ARES Upgraded C.P.S.B Compact Power Spring Bolt for ARES 'STRIKER' Sniper Rifle Series

ARES Upgraded C.P.S.B Compact Power Spring Bolt for ARES 'STRIKER' Sniper Rifle Series Metal Construction Design For Upgrade the Original Parts More Durable 90 Degree Piston Suitable For ARES Amoeba 'STRIKER' Sniper Rifle