Noveske Skinny Light Afghan 5.56 14.5" FSB Barrel

Their chrome lined barrels are cold hammered forged and made with the material callouts and manufacturing process for the M249 Machine Gun barrel. The cold hammer forging process work hardens the steel around a rifled mandrel, which creates the lands and grooves. The barrel is then chrome lined to the spec for a M249 Machine Gun barrel, which is about twice as thick as that of an M4 barrel. The end result is a rifle that can be run hard day after day. For any high round count, high temperature, heavy shooting, they recommend their chrome lined barrel. Specifications: Cartridge: 5.56x45mm NATO Color: Black Finish: Cerakote Material: Steel Extra Features: Front Sight Base Length: 14.5 Inches Twist: 1:7 Threads: 1/2"-28 Barrel Contour: Skinny Chrome Lined: Yes Gas Block Diameter: 0.625 Inches Gas System Length: Mid-Length