Noveske 10.5" Light Shorty Lo-Pro Barrel

Features:

5.56mm NATO Chamber

Made of Mil Spec M249 Machine Gun barrel steel, with heavy M249 Chrome Lining, (appx. 2 times as thick as an M4 or M16)

Extended Feed Ramps

MP HP tested with certification

1 in 7" twist

Mil Spec Phosphate finish

Carbine length gas system

1/2x28 threads

.750" OD for gas block

Low-profile gas block pinned to barrel

Weight: 1 lbs 8 oz w/ Gas Block

Link to parts manufacturer