This hardened steel hammer is made by CNC process. It:
1) has 2 Japanese precision bearings to provide extreme smoothness rotation/movement;
2) increases the rotation/movement speed for better shooting performance;
3) has polymeric wheel and buffer to maintain smoothness blow-back action;
4) protects the bolt from wear and damage;
5) strengthen construction and durability.
All products are for airsoft only. They are not made for real steel firearms.
