The CMMG MK3 Bolt Carrier Group is engineered for .308 Winchester/7.62 NATO AR-10 pattern rifles, delivering the reliability required for high-pressure large-frame platforms.
- Part Type: Bolt Carrier Group
- Compatible Firearms: AR-10/DPMS Pattern .308 Win/7.62 NATO Rifles
- Material: Mil-Spec Steel
- Finish: Phosphate
- Installation: Drop-In (Headspace Verification Recommended)
- Includes: Bolt, Carrier, Gas Key, Cam Pin, Firing Pin, Retaining Pin
