CMMG AR15 Roll Pin for Bolt Catch – AR-15/M16 Platform

The CMMG AR15 Roll Pin for Bolt Catch is a replacement steel pin that secures the bolt catch assembly to the lower receiver on AR-15 and M16 pattern rifles. This small but critical component keeps your bolt catch properly retained during operation. Replace worn, bent, or lost pins during maintenance, repairs, or builds.

Manufactured from hardened steel with a black oxide finish for corrosion resistance. Standard mil-spec diameter ensures proper fit in mil-spec lower receivers. Installation requires a roll pin punch set and hammer—take care to avoid receiver damage during installation. A quality replacement pin at a fraction of OEM cost.

• Part Type: Roll Pin
• Compatible Firearms: AR-15, M16, and mil-spec pattern rifles
• Material: Hardened Steel
• Finish: Black Oxide
• Installation: Requires roll pin punches and hammer (care recommended to prevent receiver marring)
• Includes: (1) Roll Pin