Description

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