7.62X39- 11" Carbine Gas AR-15 Barrel- Nitride

• Chamber- 7.62x39 True .311 Bore

• Length- 11"

• Gas system- Carbine length

• Gas Block Size- .750

• Threads- 5/8x24

• Finish- Nitride

• Twist- 1:9.5

• Material- 41V50 Chrome Moly Vanadium

• Extension- M4 ramps

• Weight- 20 OZ

• Marked for Caliber and Twist