Prometheus Hard Piston
It is the part which actuate and die out after extreme use of the electric gun. Therefore, we considered various kinds of actuation conditions, and select the finest materials for antifriction, wear-resistance, shock-resistance, durability, and heat resisting. Main body is reinforced as much as possible and the metal teeth are rechecked for Extreme burden. As a result, we made an excellent piston which can be compatible with high-cycle, and also with high rate springs.