Amoeba (ARES) CPSB Compact Power Spring Bolt for Amoeba 'STRIKER' S1 Sniper Rifle (Upgraded Version)

Amoeba (ARES) CPSB Compact Power Spring Bolt for Amoeba 'STRIKER' S1 Sniper Rifle (Upgraded Version) 30% Shorter Than Traditional Spring Bolt Shorter in Length: Shorter Clocking Distance: More Action More Realistic 8 Ergonomic clocking motion AEG Spring Compatible Suitable for Amoeba 'STRIKER' S1 Sniper Rifle This kit contains the following: Steel cylinder Steel cylinder head Bearing spring guide Upgrade piston with steel rear section Upgraded spring Length: 200mm