Description
Perfect for building your custom Mk4 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Made of 4140CM with a SBN Finish.
Perfect for building your custom Mk4 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly head spaced. Made of 4140CM with a SBN Finish.
| Features | 1:16 Twist 4140 Chrome moly |
|---|---|
| Type of Barrel | 1:16 |
| Barrel Length | 16.1" |
| Description | Carbine |
| Caliber | 350 Legend |
| Manufacturer | CMMG |
| Manufacturer Part # | 35D5F0A |
| Type | Barrel |
| Sub Category | Rifle Barrels |
| Color | Black |



