• CMMG M16/AR FIRING PIN RETAINER
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CMMG

CMMG M16/AR Firing Pin Retainer – AR-15/M16 Bolt Carrier Groups

CMMG M16/AR Firing Pin Retainer – AR-15/M16 Bolt Carrier Groups

$0.95
$0.95
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CMMG55BA4C5

In stock

The CMMG firing pin retainer is a small but critical component that secures the firing pin inside AR-15 and M16 bolt carrier groups.

  • Part Type: Firing Pin Retainer
  • Compatible Firearms: AR-15, M16, AR-10 (depending on BCG)
  • Material: Hardened Steel
  • Finish: Phosphate
  • Installation: Drop-In (basic tools required)
  • Includes: (1) Firing Pin Retainer
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