Difficult AR-15 Firing Pin Retaining Pins - School of the American Rifle - YouTube
AKM- Firing Pin Retainer Pin-7.62 – InterArms Inc.
CZ75B (ROLL PIN) Firing Pin Retaining Pin
Quality-made, original-style, chrome firing pin. Perfect for replacement of worn or damaged pins; great for building new rifles. Also Includes a standard firing pin retaining pin for the AR-15/M16 (not compatible with