Eliminate irregular rim indentation due to a blunt or improper firing pin. Our KIDD Firing Pin made from a wire EDM machine replaces the tool and die process of stamping our the factory firing pin. This difference in production results in a much higher quality part for your rifle.
This compression spring is directional in nature due to one end being conical. When installing the spring be sure to keep the big end toward the bolt face and the smaller end (conical) towards the rear.