- Internal GBB Parts | Gas Blow Back Internal Upgrades -

Roach Custom Magazine Oring Rebuild Kit

LA CAPA Customs 5.1 Guide Plug with Delrin Ring

LA CAPA Customs Turbo 7075 Blowback Unit for Tokyo Mauri Hi Capa

DR. BLACK Stainless Steel Safeties Spring Pins for Hi-Capa

Unicorn Airsoft Hi-Capa 5.1 Stainless Steel Recoil Spring Guide Rod

Umarex VFC Glock G17 CO2 Magazine Output Valve

EDGE Custom "ON-TARGET" Hammer Spring for Hi-CAPA | 120%

Angel Custom CNC Enhanced Flat Front Competition Style Trigger for KWA ATP Gas Blowback Airsoft Pistol

COWCOW Technology Stainless Steel Auto Sear for Action Army AAP01 Includes 200% Auto Sear Spring

CTM TAC Fuku-2 AAP-01 CNC Upper Receiver Kit Short Normal | Electroplated Gold

CTM TAC CNC Magwell for TM Hi-Capa

CTM TAC Magazine Extension Plate for Hi-Capa

NexxSpeed CNC Aluminum Speed Trigger Style A for Tokyo Marui Hi-CAPA 4.3 / 5.1

NexxSpeed CNC Aluminum Recoil Spring Plug / Guide Rod for Tokyo Marui Hi-CAPA 5.1 / Gold Match

NexxSpeed CNC Aluminum Guide Rod for Tokyo Marui Hi-CAPA 5.1

BlowBack Masters 200% Nozzle Spring for AAP-01 GBB Pistol 3x Nozzle Springs

Poseidon Turbo Valve GBB Magazine Output Valve Shim | 3 Pack

Poseidon Ice Breaker Piston Head for TM / WE / KJW GBB Pistols Blue / 15mm

TTI Airsoft Infinity KJW Shadow2 / CZ75 One Piece Full CNC TDC Hop Up Chamber

Backdraft Innovations Phoenix Wire Harness | Long & Short

MAXX CNC Aluminum Hopup Chamber PRO for M4 | Uses GBB Bucking

BlowBack Masters Recoil Spring for Hi-Capa GBB Pistol | 150% / 125%

COWCOW Technology Aluminum Trigger for AAP01 | Type A

Bull Gear Marui NGRS Connector Plate for Blowback Rifles

COWCOW Technology AAP01 Enhanced Piston Head V2

DR. BLACK Type 505 Aluminum Hi-Capa 5.1 Slide GEN 2

CTM TAC AAP-01 200% Performance Air Nozzle Spring | Pack of 2

BlowBack Masters 150% Nozzle Spring for Hi-Capa 5.1 / 4.3 GBB Pistol | 3x Nozzle Springs

Tridos AAP-01 Adjustable Trigger CNC | Black, Grey, Red, and Silver

BlowBack Masters 125% Nozzle Spring for Hi-Capa 5.1 / 4.3 GBB Pistol | 3x Nozzle Springs

DR. BLACK Hi-Capa 120% Recoil Spring

DR. BLACK Hi-Capa 120% Nozzle Spring | Set of 3

Hadron Airsoft Designs CNC H-Plate V2 for AAP-01 and MK23 ASG, STTI, TM

Nine Ball TM Socom MK23 Lightweight Trigger Pull and Valve Kit

Maple Leaf SUPER Hop Up Bucking for KSC/KWA GBB

Tridos SSX23 / MK23 CNC Hop Arm

Poseidon Super Smooth 8mm Roller Bearing

Poseidon Hopup Fly Wheel for Umarex Glock 17/18 & Compatible GBBs

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Poseidon Ice Pick Replacement Springs + O-Ring Repair Kit

Poseidon Ice Pick GBB Flute Valve System Red Evolution

Poseidon Ice Pick GBB Flute Valve System Gold

ManCraft High Pressure Pistol Lanyard with Quick Release Pistol Magazine Fitting

Unicorn Airsoft Hop-Up Chamber Set | GBB Internal Upgrade Accessory

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Unicorn Airsoft Nitroflon Coating 6.03mm Inner Barrel for GBB /w Hop-Up Unit Assembly

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Poseidon Pistol Loading Nozzle Return Spring Set

JT USA CO2 Adapter for 88g/90g CO2 Cartridges

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Poseidon Valve Blocker for WE, Tokyo Marui & AW Custom Pistols

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Poseidon Hop Up Bucking for Exclusive Use with Poseidon Air Cushion WE GBB Barrels

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Maple Leaf 2023 Transformers Decepticons Hop Up Bucking

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Maple Leaf 2023 Transformers AUTOBOT Hop Up Bucking

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Maple Leaf 2023 Transformers Decepticons Hop Up Silicone Bucking

Maple Leaf 2023 Transformers AUTOBOT Hop Up Silicone Bucking