Storm HP-R HPA Engine Brand_Action Army Includes nub and spring

Includes nub and spring

a French acronym for Fusil Automatique Leger and its variants

we've marked where you need to shorten the fin in order for it to work properly with DSG gears

It is easy to use and made in a material you can rely on

Storm HP-R HPA Engine Brand_Action Army Includes nub and springSTORM 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