| Caliber | 6.5 Grendel, 6mm ARC, .22 ARC |
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Bolt Carrier Group, AR15, 6.5 Grendel / 6mm ARC / 22 ARC
Complete Bolt Carrier Group designed to operate with AR-15 platform firearms chambered in 6.5 Grendel, 6mm ARC, or 22 ARC.
- Bolt: 9310 Steel, Phosphate Finish
- Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
- Extractor: 4140 Steel, Phosphate Finish
All CMMG products come with our Lifetime Quality Guarantee.