FN AR-15 HF Barrel 16" - 5.56mm - Carbine Length
FNH hammer forged, chrome-lined, 1-7" twist, 16" barrel. Each barrel is put through a variety of testing resulting in the highest quality and consistency in every barrel that leaves the factory. Features M4 style feed ramps, and corrosion resistante black manganese phosphate finish. Designed for carbine length gas system.