- Fits AR-15 Pattern Rifles
- Complete Bolt Assembly
- Magnetic Particle Inspected
- Mil-Spec Heat Treated
- Color: Black
- MPN: 55BA457
The CMMG AR-15 Bolt Assembly is a complete, ready-to-install bolt for AR-15 pattern rifles chambered in 5.56x45 NATO/.223 Remington. Properly heat treated and magnetic particle inspected, this bolt assembly is built to CMMG's exacting quality standards.
