RA FIRING PIN FOR GLK 9/40 GEN3/4 BL

Rival Arms Precision Firing Pin For Gen 3/4 Glock 9MM/40S&W, Excluding Glock 43, Black Physical Vapor Deposition (PVD) Finish RA-RA40G001A
If you shoot a lot, sooner or later you will have a problem with a stock firing pin. Precision strikers improve performance and a self-lubricating coating resists wear and corrosion, hit after hit.