https://midstatefirearms.com/product/9mm-nitride-hybrid-bolt-carrier-group-for-glock-colt-ar15-mags/

shipping available

Great BCG option for your 9mm Ar build. Hybrid nitride 9mm AR-15 BCG
  • Complete 9mm Bolt Carrier Group for Ar15
  • Ramped for standard hammer, cut for Glock mags
  • Nitride / Melonite low friction durable finish.
  • Compatible with Glock and Colt magazines.

Colt AR-15 9mm mags for sale may need a heavier buffer in your lower for reliability & softer cycling

  • 8620 Single Piece Bolt
    • 9mm
    • Blacknitride+™ by H&M
    • Heat Treated
    • AR15 Style Extractor
    • 17-4 Stainless Steel Firing Pin with Spring
  • Functions with all AR15 Style PCC Systems Including:
    • Glock Style Magazine
    • Colt Style Magazine
    • Endomag
    • Full Auto Compatible
  • 100% American Made
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