Phase 5 Builders bin // AR15/M16 Firing Pin with Retaining Pin
Kns Ar15 Firing Pin Retaining Pin
Firing Pin Retaining Pin – Cryptic Coatings
Firing Pin Retaining Pin For AR15/M16, SHOP BY DEPARTMENT: Creedmoor Sports Inc.
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