Trust Your AR-15 Build to CMMG Parts
The CMMG AR-15 complete bolt carrier group is manufactured to precise tolerances to provide superior function in your AR-15 build. Select steel is used for each component to maximize durability and performance. Trust your AR-15 build to quality CMMG parts.CMMG AR-15 Bolt Carrier Group Specifications and Features:
- Item Number: 64BA44F
- Bolt Carrier Group for 6.5 Grendel / 6mm ARC
- Bolt: 9310 Steel, Phosphate Finish
- Carrier: 8620 Steel, Chrome Lined, Phosphate Finish
- Extractor: 4140 Steel, Phosphate Finish
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