This hardened steel hammer is made by precision CNC machines. It only fits T.Marui Glock17 Gen4 GBB pistol. While the hammer body is made of hardened steel, the wheel/roller is made of 304 stainless steel. This is an enhancement item and is specially made for professional shooter and competition needs, because:
1) High precision dimension increases shooting efficiency and reliability;
2) Dimension is modified for increasing sensitivity and reducing risk of misfire. Therefore, it has difference dimension from the original T.Marui hammer;
3) Hardened steel strengths construction, increases durability and reliability. It also avoids wear and damage by heavy blow-back action;
4) Smooth surface finishing is used to reduce friction in the slide and chassis, and improve smoothness of mechanical movement.
All products are made for airsoft only. They are not made for real steel firearms.
