HPA Parts

The PolarStar MP5K Gas Stock Adapter is compatible with the Elite Force MP5K (CYMA OEM) but is also able to work with the Tokyo Marui and Galaxy mo...

Tank parts are critical replacement pieces of hardware to keep around should service, repair or a rebuild become necessary. The Valken 4500 regulat...

The new Ver-2, Gen-3 Engines offer the option of routing your air hose to the rear by using a 90 degree rear air/milsim adapter. This is without a ...

Complete screw set for Version 2, GEN3 Fusion Engines.

Green gas is tried and true, but there are plenty of situations where you might need something else. Maybe you want more kick, but can't run CO2, o...

The Amoeba Striker can sure take a beating with its OEM parts. This piece is an upgraded cylinder designed to handle stronger setup for players who...

The LA Innovations x Polarstar CO2 HPA Adapter truly revolutionizes the way that players use HPA. This adapter is the only product on the market th...

The Wolverine BOLT is an HPA conversion kit for Bolt Action sniper rifles. It helps you to STAY HIDDEN, STAY ON TARGET, and SAVE AIR. Because it is...

For INFERNO, HYDRA, BOLT, REAPER and SMP MAC Valves.

Is your Spartan line not long enough for your setup? Grab this wiring extension! Weight .3 oz Dimensions 4 × 2 × 1 in

Original Barb Fitting used on all versions and generations of the Fusion Engine.

Complete Screw Set for the PolarStar V3 Fusion Engine (Gen 3)

Complete screw set for Version 2, GEN2 Fusion Engines.

Replacement O-rings for your INFERNO Gen 2 engine. Does not include O-rings for solenoid valves. Includes 1 x 10.5mm (x1) 1 x 13mm (x3) 1.5 x 18mm...

This is a custom designed laser sintered nylon adapter that allows you to use HPA (high pressure air) and X-9  AEG magazines with upgraded springs ...

Features Factory spec component Standard flow poppet Aluminum construction Anodized finish Compatibility: Polarstar F2 HPA enginesMaterial: Alum...

Valken 7,500 PSI burst disk

The Compact Regulator High Pressure spring is compatible with both first and second generation Micro Regs as well as the UGS and CGS systems. Chang...

Complete o-ring set for all models and generations of the Fusion Engine. (All o-rings are 70 durometer with the exception of the poppet base which...

The air nozzles for the Fusion Engine come in up to 6 different colors which identify how much the nozzle restricts air flow out of the engine. Th...