CMMG M16/AR-15 Firing Pin Retainer Pin, Steel Bolt Carrier Part 55BA4C5

Product Description

The CMMG M16/AR firing pin retainer is a small but critical bolt carrier component designed to securely retain the firing pin for reliable cycling and consistent function. Made from steel and built for AR-15/M16-style bolt carriers, it’s an ideal replacement part for maintenance, repairs, or keeping spares on hand for your next build.

Product Highlights

• Genuine CMMG firing pin retainer for AR-15/M16-style bolt carrier groups
• Steel construction for strength and long service life
• Helps keep the firing pin properly retained for dependable operation
• Great as a replacement part or spare for routine maintenance kits
• Compact, lightweight component—easy to store in field or range spares

Specs

• Brand: CMMG
• Manufacturer Part Number: 55BA4C5
• UPC: 815835017341
• Part Type: Firing Pin Retainer / Firing Pin Retaining Pin
• Compatibility: Fits AR-15; compatible with AR-15 / M16 bolt carriers
• Material: Steel
• Country of Origin: United States of America
• Weight: 0.01 lb

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