The CMMG AR Rifle Barrel, 300 Blackout, 8" Barrel, 1:7 Twist, Pistol Length Gas System, Nitride is a rifle barrel for AR-15.
Perfect for building your custom AR15 upper group. Comes with properly installed M4 barrel extension. All barrel sub-assemblies are properly headspaced.
Specifications
- Brand: CMMG
- Fits: AR Rifles
- Caliber: 300 Blackout
- Color: Black
- Finish: Nitride
- Barrel Length: 8 in
- Manufacturer Part #: 30D810A
- UPC: 815835016283
