SR-25 Firing Pin, Knights Armament SR-25 Firing Pin.
This SR-25 is the 7.62/.308 Rifle
Our SR-25 Firing Pins are precision machined using our CNC Swiss turning centers. The firing pins are made from domestic 17-4 Stainless Steel then heat treated to an H900 condition. We machine the SR-25 firing pins from Stainless to help eliminate internal corrosion issues and improve reliability. The heat treated condition helps maximize the life of the firing pin by increases in Strength and Toughness.
Pin Length 3.933 inches, Tip Diameter 0.075 inches
Made in the USA!!!