CMMG Firing Pin Retainer for AR15 M16 – Steel Construction, Silver (55BA4C5)

• Firing pin retainer designed for AR-15 and M16 bolt carrier groups
• Constructed from steel for strength and consistent retention under repeated use
• Secures firing pin within bolt carrier group during firearm operation
• Silver finish aids visibility during maintenance and parts identification
• Compatible with standard AR-15 and M16 pattern bolt assemblies
• Suitable for replacement of worn or damaged retaining pins

The CMMG Firing Pin Retainer M16 AR15 Silver is a firing pin retainer designed for securing the firing pin in AR-15 and M16 bolt carrier groups.

This CMMG Firing Pin Retainer M16 AR15 Silver is constructed from steel and is designed to fit standard AR-15 platforms. It functions as a retaining component that holds the firing pin in position within the bolt carrier assembly during operation. This product is used for maintenance or replacement of small internal parts in rifle systems. In standard configurations, the retainer installs through the carrier and interfaces with the firing pin to maintain proper alignment. The silver finish defines its material appearance, and the compact form factor supports consistent installation. The CMMG Firing Pin Retainer M16 AR15 Silver fits AR-15 rifles with standard bolt carrier group specifications.