The CMMG AR-15 bolt carrier group is designed for 6.5 Grendel or 6mm ARC in standard AR variants. It will not work with the CMMG MkW platform.
- Manufacturer Part # : 64BA44F
- Type : Bolt Carrier Group
- Caliber : 6.5 Grendel, 6mm ARC
- Color : Black
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