ARES C.P.S.B. Stainless Steel Ultra-Light Piston for ARES 'STRIKER' Sniper Rifle Series (Type D/ Onl

ARES C.P.S.B. Stainless Steel Ultra-Light Piston for ARES 'STRIKER' Sniper Rifle Series (Type D/ Only for Large Volume) Stainless Steel Construction Design For Upgrade the Original Parts Designed for high air volume. Suitable For ARES Amoeba 'STRIKER' Sniper Rifle