- Manufacturer: LanTac USA LLC
- Model: M-SPEC BCG 556 TIN
- Caliber: 223 Remington/556 NATO
- Condition: New
- Finish Color: Gold
- Unique Features: Titanium Nitride Finish, Full-auto style carrier, CP-R360 domed head cam pin
- What's In The Box: Bolt Carrier Group
| __Capacity | NA |
| __Barrel Length | NA |
| __Optic Footprint | NA |
| __Action | NA |
| __Caliber | 5.56x45mm NATO |
| __Model | M-SPEC |