Stock Status: Milspec 16" M4 Carbine Barrel 5.56
This AR-15 Barrel is a 16" M4 contour profile barrel made of 4150 chrome moly vanadium steel with a black nitride finish, a carbine length gas system with a 1:7 twist rate. The barrel is chambered in 5.56 NATO and machined with M4 feed ramps in the barrel extension.
This 16" M4 carbine barrel has the following specs:
- LENGTH: 16"
- PROFILE: M4
- GAS SYSTEM: CARBINE LENGTH
- TWIST RATE: 1:7
- GAS BLOCK: .750"
- MATERIAL: 4150V
- WEIGHT: 29OZ.
- MUZZLE: 1/2-28 THREAD
- FINISH: BLACK NITRIDE
