AYA Firing Pin - Boxlock - P-922

AYA - Firing Pin - Boxlock - P-922. Made for the AYA Boxlock actions. (Model 4, Model 4/52, and etc.) Made from 1144, also known as Fatigueproof. Then heat treated to Rc 46-50. Gunsmith installation required for individual fitting to the gun.  Sold as a single (1) pin.