Description
The CMMG AR15 Bolt Carrier Group is engineered for precision and reliability in firearms chambered for 6.5 Grendel and 6mm ARC. This complete BCG features a robust bolt made from 9310 steel with a phosphate finish for enhanced durability. The carrier is crafted from 8620 steel with a chrome-lined phosphate finish, ensuring smooth operation and longevity. Additionally, the extractor is constructed from 4140 steel with a phosphate finish. Upgrade your AR-15 platform with this high-performance bolt carrier group for superior shooting performance.


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