CMMG 6.5 Grendel or 6mm ARC AR-15 Complete Bolt Carrier Group

Manufactured by CMMG
Manufactured by CMMG
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Orders will be shipped from a remote warehouse within two business days. Estimated delivery time will be 7-10 business days

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CMMG 6.5 Grendel or 6mm ARC AR-15 Complete Bolt Carrier Group is the complete package with a carrier, assembled bolt, firing pin, cam pin, and firing pin retaining pin. It's a great part to have on hand to keep you in the competition or for upgrading your experience and having some extra parts. The durability of this carrier group can be seen in its premium steel construction, phosphate finish, and chrome-lined interior, indicating that this group can stand a lot of heavy, continuous use. This complete 6.5 Grendel or 6mm ARC bolt carrier group is meant to utilize either round. The company holds high standards and tight tolerances ensuring quality or performance.

  • Complete bolt carrier group for 6.5 Grendel or 6mm ARC
  • 9310 steel, phosphate finish bolt
  • 8620 steel, chrome-lined, phosphate finish carrier
  • 4140 steel, phosphate finish extractor
  • Lifetime Quality Guarantee from CMMG
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Bolt FinishManganese Phosphate
Bolt Material9310 Steel
Caliber GaugeMultiple - See Description
Carrier FinishChrome
Carrier Material8620 Carpenter Steel
Carrier StyleAR-15 Bolt Carrier
High Pressure TestedUntested
Magnetic Particle InspectUntested

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