The CMMG 6.5 Grendel/6mm ARC Bolt Carrier Group is engineered specifically for AR-15 platform rifles chambered in 6.5 Grendel or 6mm ARC.
- Part Type: Bolt Carrier Group
- Compatible Firearms: AR-15 platform rifles chambered in 6.5 Grendel or 6mm ARC
- Material: 8620 steel carrier and bolt
- Finish: Phosphate
- Installation: Drop-in (verify headspacing with barrel)
- Includes: Bolt carrier, bolt assembly, gas key, cam pin, firing pin, firing pin retaining pin
