Quick view Details MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAP: Now: $50.99 Out Of Stock Compare Quick view Details COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 MAP: Now: $64.99 Out Of Stock Compare Quick view Details Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit MAP: Now: $47.99 Add to Cart Compare Quick view Details Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs MAP: Now: $31.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series MAP: Now: $19.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade MAP: Now: $17.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 MAP: Now: $59.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 MAP: Now: $64.99 Out Of Stock Compare Quick view Details Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit MAP: Now: $47.99 Add to Cart Compare Quick view Details Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs MAP: Now: $31.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series MAP: Now: $19.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade MAP: Now: $17.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 MAP: Now: $59.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit MAP: Now: $47.99 Add to Cart Compare Quick view Details Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs MAP: Now: $31.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series MAP: Now: $19.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade MAP: Now: $17.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 MAP: Now: $59.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs MAP: Now: $31.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series MAP: Now: $19.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade MAP: Now: $17.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 MAP: Now: $59.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series MAP: Now: $19.99 Out Of Stock Compare Quick view Details LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade MAP: Now: $17.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 MAP: Now: $59.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade MAP: Now: $17.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 MAP: Now: $59.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 MAP: Now: $59.99 Out Of Stock Compare Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 MAP: Now: $69.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber MAP: Now: $45.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber MAP: Now: $229.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit MAP: Now: $2.99 Out Of Stock Compare Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber MAP: Now: $40.99 Out Of Stock Compare Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units MAP: Now: $32.99 Out Of Stock Compare Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK MAP: Now: $2.99 Add to Cart Compare Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Details King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK MAP: Now: $20.50 Out Of Stock Compare Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view MAXX | sku: MX-HOP007SVx MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles MAXX CNC Aluminum Hopup Chamber SV for VFC SCAR-H Airsoft Rifles Product Features: Solid and durable aircraft aluminum construction Compatible air seal for VFC SCAR-L* and Scar-H AEG series Fine tune your hopup adjustments with the rotary... MAP: Now: $50.99 Out Of Stock Compare Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view COWCOW Technology | sku: CCT-TMHC-036 COWCOW Technology 3L Hop Up Chamber for TM HiCapa 4.3 / 5.1 The COWCOW Technology 3L hop up chamber for the TM Hi-Capa is an aluminum chamber designed for the TM Hi-capa to improve upon its existing one. Compatibility: Tokyo Marui 1911 / Hi-Capa 4.3 / 5.1 GBB pistols. MAP: Now: $64.99 Out Of Stock Compare Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Prometheus | sku: PR-4571443147035 Prometheus Wide Use Metal Chamber for G&G, Krytac, Etc | Hop Up Unit Prometheus Wide Use Metal Chamber for G&G / Krytac M4 AEG Series Die-casting metal chamber compatible with M4 Series AEG’s Compatible with G&G Armament ARP 9, ARP 556, CM16 Series, GC16 Series and Firehawk Compatible with Krytac... MAP: Now: $47.99 Add to Cart Compare Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Krytac | sku: HU-KTAEG-018-P001 Krytac M4 / LMG Rotary Hopup Unit | M4 / M16 Style AEGs This Krytac M4 / LMG Rotary Hopup Unit for M4/M16 Style AEGs makes for a great replacement if you find yourself in need of a new hop unit. High quality reinforced polymer construction Rotary style adjustment knob Tactile feedback... MAP: Now: $31.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view LONEX | sku: GB-01-71 LONEX Enhanced HopUp Unit for AK Series The Lonex reinforced hop up is built using aluminum alloy. The design of this product improves the air seal and the ability to absorb shock. In addition, the interior of the Lonex Hop Up Unit is polished to increase the speed and reduce the amount of... MAP: Now: $19.99 Out Of Stock Compare Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view LONEX | sku: GB-01-34 LONEX Enhanced Hop-Up for M4 / M16 | Internal Upgrade This Lonex Enhanced Hop Up for M4/M16 Series Rifles is made from Aluminum and Polycarbonate. This unit is compatible with M4 / M16 style rifles that utilize a single piece hop unit. FEATURES: - Reinforced Hop Unit is Built from an aluminum alloy - New... MAP: Now: $17.99 Out Of Stock Compare Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Bullgear | sku: BG-2 Bullgear CNC M60 Hopup for LCT M60 | A&K PKM | A&K M60 The Bullgear CNC Hop Up for LCT M60, A&K PKM, and A&K M60 is a great way to increase the range, accuracy, and consistency of your favorite LMG. MAP: Now: $59.99 Out Of Stock Compare Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Bullgear | sku: BG-1 Bullgear CNC Hop Up | A&K / Cyber Gun / Classic Army M249 Finally, more than just a replacement hop for the M249 family of guns. The Bullgear improved hop up chamber supports M249s from A&K, Cybergun and Classic Army. Improved rotary style hop, CNC construction, finally deliver the edge that M249s have been... MAP: Now: $69.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view RETRO Arms | sku: RA-6388 RETRO Arms - M4 Hop Up Chamber Retro Arms M4 Hop Up Chamber, produced from EN AW 2007 and EN AW 7075 aluminum. Designed to allow precise adjustment in 2mm range with step of 0.01 mm. Chamber is compatible with Retro Arms gearbox but will also work with standard gearboxes. We cannot... MAP: Now: $45.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view RETRO Arms | sku: RA-6576 RETRO Arms CNC Split Gearbox V2 with Internal Hop Up Chamber This is brand new CNC gearbox ver. II with integrated Hop Up chamber. It is manufactured from aircraft dural EN AW 7075, what have strength of steel and weight of aluminum, it is best for high performance builds. Gearbox is milled on CNC milling... MAP: Now: $229.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view RETRO Arms | sku: RA-6567 RETRO Arms - C Clip for AK Hop Unit Replacement C clip for use with Retro Arms AK style hop up chamber. MAP: Now: $2.99 Out Of Stock Compare Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view RETRO Arms | sku: RA-6564 RETRO Arms AK Hop Up Chamber RETRO Arms AK Hop Up Chamber Features: Manufactured from aircraft dural EN AW 7075 for strength and lightweight properties and product accuracies Compatible with AK series AEGs from various manufacturers Includes collet for barrel stability Easy... MAP: Now: $40.99 Out Of Stock Compare Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Prowin | sku: PW-ACC-M4CHMBR ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin M4 Chamber for M4 | AEG Hop Up Units ProWin Now offers the entire hop chamber unit for your favorite M4/M16 AEG! The ProWin Brand is known to create precision complex-shaped parts with their refined CNC manufacturing methods which... MAP: Now: $32.99 Out Of Stock Compare Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected × OK
Quick view Amped Airsoft | sku: Barrel-Spacer-Kit Amped Airsoft | HopUp O-Ring Barrel Spacer | 10PK The Hop-Up O-Ring Barrel Spacer is used to keep backwards pressure on your Hop-Up to maintain proper air seal between your Gear Box/Fusion Engine and Hop-Up Unit. This will help increase the efficiency and accuracy of your barrel assembly. MAP: Now: $2.99 Add to Cart Compare Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected
Quick view King Arms | sku: KA-AK-05 King Arms - Polycarb Hop Up Chamber for AK Kings Arms Hop Up Chamber Set for Marui AK series. MAP: Now: $20.50 Out Of Stock Compare Previous 1 2 3 Previous 1 2 3 Compare Selected