Description
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced.
| Features | 1:7 Twist 4140 Chrome moly |
|---|---|
| Type of Barrel | 1:7 |
| Barrel Length | 16.1" |
| Description | Carbine |
| Finish | Salt Bath Nitride |
| Caliber | 300 Blackout |
| Manufacturer | CMMG |
| Manufacturer Part # | 30DF80A |
| Type | Barrel |
| Sub Category | Rifle Barrels |
| Color | Black |



