Amoeba (ARES) Stainless Steel Spring Guide for Compact Power Spring Bolt

Amoeba (ARES) Stainless Steel Spring Guide for Compact Power Spring Bolt Stainless steel Construction Essential Parts to built a durable and powerful upgrade Ball Bearing reduce friction of the spring, make the bolt action running smoother on each shoot It is suggested to be used with the ARES C.P.S.B. Stainless Piston (ARES-AM-CPSB-002-PT) Suitable for ARES Amoeba 'STRIKER' S1 Sniper Rifle As always, upgrading AEG require necessary skill & technique to dissemble the gearbox, consult expertise if needed