Key Features:
- Manufacturer: CMMG
- Model: Bolt Carrier Group M16 5.56
- Product Type: Bolt Carrier Group
- Material: 9310 Steel Bolt, 8620 Steel Carrier
- Finish: Phosphate
- Unique Features: Chrome Lined Carrier, Compatible with AR-15 Uppers
- What's In The Box: Bolt Carrier Group
| __Model | 55BA419 |
| __Caliber | 5.56x45mm NATO |
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |