HPA Gas Systems

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...

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...

This compact regulator stands just 3 inches tall and threads directly onto the HPA tank. In so doing it eliminates the need for a separate UFA and keeps your air...

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...

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...

Durable metal construction Steel output valve Comes with EU/US version input adaptor (5mm screw thread) 6061 aluminium CNC adaptor casing & AEG magazine catch Magwell friendly design Adjustable screw for...

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...

Additional Information: Carries a limited lifetime warranty against manufacturer’s defects. Each line is quality control tested after being assembled. Available in many different colorways to make your lines unique to...

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...

Mechlabs brings you the Nexxus series engine for the M4/AR15 platform. The Nexxus is a full mechanical engine capable of firing in Sem-Automatic and Full automatic with flip of the selector....

HPA CRBN Upper: Lifetime Warranty for breakage / defects CNC milled Carbon Fiber and ABS Polymer Genuine Carbon Fiber tube Fiber optic front and rear sights for fast target acquisition...