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.
- Type of Barrel:
- 5.27777777777778E-02
- Barrel Length:
- 16.1"
- Description:
- Carbine
- Caliber:
- 350 Legend
- Manufacturer #:
- CMMG
- Manufactuer Weight:
- 35D5F0A
- Units Per Case:
- Barrel
- Color:
- Rifle Barrels
- Lens Color:
- Black
