Storm HP-R HPA Engine Brand_Action Army The combat shirts from KombatUK

The combat shirts from KombatUK are designed to be comfortable and lightweight and are perfect for the warmer months

Please refer to your local laws on power restriction before installing

Button lockout

is slim and easy to handle

Storm HP-R HPA Engine Brand_Action Army The combat shirts from KombatUKSTORM HP R: The Ultimate V2 HPA Conversion Kit. Engineered in France by Storm, the HP R system is a streamlined, "thought through" solution for players looking to ditch the gears and embrace the performance of High Pressure Air. Benefits of running HPA over a standard AEG gearbox include minimal FPS deviation for improved accuracy, near instantaneous trigger response and a wide range of possible tuning adjustments, Designed to be compatible with rear