HPA Gas Systems

The Wolverine BOLT Sniper HPA Tuning Kit helps adjust your Bolt system for maximum air efficiency.  Includes shims and HP spring.  For use with the HPA Bolt system and VSR guns.

Redline N7 HPA GEN2 Milsim Engine - Fully Mechanical.  The newest mechanical pneumatic HPA airsoft engine from Redline.  Comes in V2 (M4) or V3 (AK nozzle) style.  Can be customized...

Action Army HPA Adapter for Tokyo Marui Magazines.  A replacement fill-valve made from CNC steel for added durability.  Fits in Tokyo Marui gas magazines with its unique thread type.  HPA...

Polarstar F2 - HPA Conversion Kit The F2™ incorporates a new one-piece, lightweight poppet valve design yet still operates on the same principle as the Fusion Engine™ poppet. This valve...

 The very small and compact Valken HPA Aluminum Air Tank 13/3000 V2 uses the best regulator technology in the industry to keep consistent air pressure flowing into your HPA airsoft gun. ...

Redline N7 HPA GEN2 FCU Engine.  The newest electro HPA airsoft engine from Redline.  Comes in V2 (M4) or V3 (AK nozzle) style.  Can be customized with different aftermarket nozzles...

Primary Airsoft HPA to M4 Magazine Adapter for GBB Pistols Lightweight glass-reinforced nylon polymer construction with CNC aluminum magazine release Designed to even the playing field when playing airsoft with...

The Valken Remote Air Line with Proconnect (Slide Check) features a thin flexible 42 coiled line that is compatible with Tippmann HPA rifles and other types of guns. A quick disconnect and...

Wolverine Reaper GEN 2 V3 Engine - HPA Engine This is for the V3 version only.  Compatible with V3 type gearboxes such as the MP5, AK, G36, and others.   The REAPER utilizes...

The Redline Poppet shim kit allows you to tune the airflow through your stock PolarStar Poppet. You can swap or combine the color coded shims to achieve the ideal airflow...

The Wolverine BOLT VSR-10 Tokyo Marui Cylinder Head.  This is only for Tokyo Marui made VSR rifles.  This is a non-critical optional part if you choose to use your stock...

Features Durable and precise CNC 6061 aluminum construction Allows Tokyo Marui MWS rifles to use HPA and AEG magazines Compatible with mid-cap and high-cap AEG M4 magazines Feed windows allows...