Inner Barrels, Hopup Units, Buckings & Accessories

Poseidon Air Cushion GEN2 6.05mm Electroless Nickle Plated Inner Barrel

GATE EON Rotary Hop-up Chamber

Bullgear CNC Hop Up for AK Airsoft Rifles

Bullgear CNC Hop Up for AK Features: CNC machined aluminum construction Version 3 hop-up unit compatible with most AK series airsoft AEGs Rotary design with small threads allows for easy...

Maple Leaf 6.02mm Crazy Jet Inner Barrel | TM MK23 / Y&P MK23 / Novritsch SSX23 / 133mm-303mm

Unicorn Airsoft Unicorn Rubber Hop Up Nub Knob | 50 / 80 Degree

Unicorn Airsoft Nitroflon Coating Inner Barrel for GBB with Bucking

Unicorn Airsoft Nitroflon Coating 6.03mm Inner Barrel for AEG

Unicorn Airsoft GBB Hop Up Competition Grade Bucking | 70 / 80 Degrees

Unicorn Airsoft Unicorn GBB Hop Up Bucking | 50 - 80 Degrees

Unicorn Airsoft AEG Hop Up Bucking | 50 - 80 Degree

Bullgear CNC Hop Up for Cybergun FN Licensed M249 Featherweight

Bullgear CNC Hop Up for Cybergun FN Licensed M249 Featherweight Features:  CNC machined aluminum alloy construction Precision craftsmanship increases accuracy and range Designed for use with...

Bullgear CNC Hop Up for Classic Army Stoner LMG

Bullgear CNC Hop Up for Classic Army Stoner LMG Features:  CNC machined aluminum alloy construction Precision craftsmanship increases accuracy and range Designed for use

EDGE BEAR Buffer Set for Hi-Capa

Airtech Studios TDC Trolley & M-Nub for Tokyo Marui Hop NGRS Series (TM SCAR / HK17)

Airtech Studios TDC RHOP / FLATHOP Bracket Convert Kit for Tokyo Marui Series Hop-Up Chamber

Airtech Studios TDC RHOP / FLATHOP Bracket Convert Kit for VFC SIG Sauer Virtus Series Hop-Up Chamber

Airtech Studios TDC RHOP / FLATHOP Bracket Convert Kit for Prowin M4 / M16 Hop-Up Chamber

Airtech Studios TDC RHOP / FLATHOP Bracket Convert Kit for KWA TK45 Series Hop-Up Chamber

Airtech Studios TDC RHOP / FLATHOP Tensioner for All AEG Hop-Up Chambers

Airtech Studios Bracket Convert Kit for Krytac M4 / Kriss Series Hop-Up Chamber

Airtech Studios Chamber True Centering Unit for Ares Amoeba M4 Series Hop-Up Chamber

Airtech Studios Chamber True Centering Unit for Retro Arms Rotary Hop

Airtech Studios Chamber True Centering Unit for Prowin Rotary Hop

Airtech Studios Chamber True Centering Unit for Prowin Rotary Hop-Up Chamber and O-Ring Features:  Prevent tilting of the hop-up unit. Locks snugly into the outer barrel and forces the chamber/...

TTI Airsoft WE G-Series Galaxy Inner Barrel | 116mm

AIP Motor Pinion Gear for AEG | D Shape

AIP Hop Up Bucking For Marui Hi-Capa 5.1 / 4.3 / 1911

EdGI Custom 6.01mm Brass Precision Barrel | AEG & HPA

Silverback Airsoft SRS/HTI Hop Up Rubber Nub | 2 Pieces

Silverback Airsoft SRS/HTI Flat Hop Up Rubber for SRS + Nub

Silverback Airsoft SRS/HTI FAST Hop Up Unit

Hadron Airsoft Designs LOKI HOP Unit for AAP-01

MAXX Complete Harness with Diode for MAXX Hop Unit

MAXX Hopup Chamber Derlin C-Clip for Maxx Hopup Series

MAXX - Hopup Chamber Derlin C-Clip for Maxx Hopup Series Features:  Compatible with MAXX Hop Up Series Injection molded polymer construction Drop in replacement Product Description: Drop in...

MAXX Hopup Chamber Soft Round Nub 3mm

MAXX - Hopup Chamber Soft Round Nub 3mm Features:  Durable CNC aluminum alloy construction Compatible with Maxx Model's M4A, M4i, M4P and MRW hopup units Designed to provide better accuracy and...

MAXX Hopup Chamber Hard Concave Nub 6mm

MAXX Hopup Chamber Hard Concave Nub 6mm Features:  Durable CNC aluminum alloy construction Compatible with Maxx Model's M4A, M4i, M4P and MRW hopup units Designed to provides better...

MAXX Hopup Chamber Hard Concave Nub 4mm

MAXX Hopup Chamber Hard Concave Nub 4mm Features:  Durable CNC aluminum alloy construction Compatible with Maxx Model's M4A, M4i, M4P and MRW hopup units Designed to provides better...

MAXX Hopup Chamber Inlet Adaptor | OD 11mm, 11.5mm, 12mm

MITA M17 Threaded Outer Barrel | 14mm / CCW

MITA M17 Threaded Outer Barrel | 14mm / CCW Features Precision CNC machined aluminum alloy construction Weather resistant matte black finish 14mm negative threads for attaching muzzle devices /...

PDI 6.05mm Stainless Barrel | AEG / 229mm

PDI - 6.01mm Stainless Barrel | AEP MP7A1/242mm

Details: These barrels are cold-hammer forged, which is the same process that real firearm barrels undergo. This process creates a very consistent bore, and PDI states that this gives the barrel a...

Action Sport Games 465mm 6.03mm Precision Tight Bore Inner Barrel | SSG 69 / M40A3

Airtech Studios M-Nubs | 2PK

Airtech Studios Advanced HopUp Chamber Inner Barrel Locking Ring

Airtech Studios TDC MNub Trolley for Retro Arms HopUp Chamber

Airtech Studios Advanced R-Hop Arm & M-Nub for Standard M4 Hop Chambers | TM

Action Sport Games Steyr Scout Hop Up Nub Set | 2 Pieces

Action Sport Games Steyr Scout Bucking | 50 & 70 Degree

TruSight Airsoft Flat Spacer Kit | Set of 2

TruSight Airsoft  Flat Spacer Kit | Set of 2 Designed to improve accuracy and range with drop in simplicity Compatible with most popular inner barrels Works with most common weight of...

Prometheus EG 6.03mm Barrel 247mm

Prometheus EG 6.03mm Barrel 247mm Features: Made from high quality stainless steel Precision 6.03mm inner diameter Internally polished with precision crown Made in Japan, directly imported by...

Action Sport Games EVO CNC Performance Hop Unit

Amped Custom Maxx Tracer Unit Wire Harness for PolarStar FCU | GEN 2

This MAXX Tracer Unit Wire Harness has been redesigned with a voltage regulator built in for added protection with the latest gen PolarStar FCU in mind.  Compatible with the newer generation "Blue"...

Combat Union M4 Hop Up Chamber w/ M4 Air Nozzle

Combat Union M4 Hop Up Chamber with M4 Air Nozzle Most standard hop-up chambers don't satisfy the players with their quality. They are too fragile, poorly feeding and spinning the bbs. Therefore,...