Firing Pin 5.56, Chrome
Firing Pin 5.56, Chrome, If you're interested in replacing your old AR15 Firing Pin with a Nickel Boron Firing Pin, one of the best choices on the market is the WMD Guns 5.56 NiB-X Chrome Firing Pin. You're getting a quality firearm component that will deliver a great value. Long service life is something that every shooter can benefit from. Give yourself an edge.