Action Army HPA Adapter for KJ/WE GBB Magazines – US Type | High-Pressure Air Conversion Kit
Action Army HPA Adapter for KJ/WE GBB Magazines – US Type | High-Pressure Air Conversion Kit
Convert your gas blowback pistol or rifle to run on HPA with the Action Army HPA Adapter for KJ/WE (US Type). Designed for KJ Works and WE Tech GBB magazines, this high-quality adapter allows you to use standard US-type HPA fittings with your gas-powered airsoft guns—offering increased consistency, efficiency, and control.
Perfect for competitive players and tech enthusiasts, this adapter eliminates green gas fluctuations and makes tuning your setup easier than ever. Crafted from precision CNC-machined aluminium, it ensures a secure fit and leak-free operation, even under high pressure.
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Compatible with KJ Works & WE GBB Magazines – Direct fit for most WE/KJW pistols and rifles
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US-Type HPA Fitting – Works with standard Foster-style HPA quick-connect systems
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High-Quality CNC Aluminium Construction – Durable, lightweight, and built to last
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Improved Gas Efficiency & FPS Consistency – Ideal for training, milsim, and competitive airsoft
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Easy Installation – Drop-in conversion for experienced HPA users
Upgrade your GBB loadout with the Action Army HPA Adapter (US Type) and experience the precision, power, and reliability of a fully-tuned HPA system.
