Wilson Combat Bullet Proof .308 AR Firing Pin S-7 Tool Steel

Wilson Combat Bullet Proof .308 AR Firing Pin The firing pin of a .308 AR rifle is under intense pressure and factory steel and titanium units are often subject to breakage and excessive tip erosion or wear-especially with high pressure cartridges and higher round count guns. Since Wilson Combats high performance rifles deserve the highest performing parts they designed a Bullet Proof firing pin machined from virtually unbreakable S-7 tool steel that will drop in any DPMS .308 compatible bolt. This standard dimension firing pin is guaranteed to never break or fail and will enhance the reliability of any DPMS pattern .308 rifle and all other compatible calibers that use a .308 bolt assembly. Drop-in, Mil-spec DPMS/SR-25 bolt dimensions (not compatible with Armalite AR-10) Hard chrome finished for corrosion protection and easy cleanup Machined from virtually unbreakable S-7 tool steel