- Fits AR-308/MK3 Pattern Rifles
- Complete Bolt Carrier Group
- Mil-Spec Heat Treated
- Magnetic Particle Inspected
- Color: Black
- Caliber: 7.62x51
- MPN: 38BA423
The CMMG Bolt Carrier Group for AR-308/MK3 is a complete, mil-spec bolt carrier group for AR-308 pattern rifles chambered in 7.62x51 NATO/.308 Winchester. Built to CMMG's exacting tolerances, this BCG is properly heat treated and magnetic particle inspected for reliable cycling and long service life.
