Description
Vintage Style AR15 Firing Pin Retainer – Chrome Plated Steel Original firing pin retainer design used in the AR-15 developed by Eugene Stoner. The firing pin retainer secures the firing pin into place and will work with standard AR-15 bolt-carriers. Features: Vintage style original retaining pin Replaces the existing firing pin cotter pin Easy to replace, remove and install Snug fit Open slot to achieve desired tension Specifications: Material: 1045 Carbon Steel Heat Treat: HRC 45-50 Finish: Chrome Plated (matte finish)