FN America AR-15 16" Barrel 1:7 Twist Button Broached, Black - 20100046

Presenting the FN AR-15 premium button-rifled barrels, meticulously fashioned from domestically sourced chrome moly vanadium in accordance with Mil-B-11595E standards. Each barrel undergoes rigorous High-Pressure Testing (HPT) and Magnetic Particle Inspection (MPI) to ensure impeccable performance by detecting even the minutest stress and imperfections. The inclusion of a chrome-lined bore and chamber provides exceptional resistance against corrosion and heat-induced erosion, thereby extending the barrel's lifespan and facilitating dependable chambering and extraction. The incorporation of M4-style feed ramps and a barrel extension guarantees unfaltering feeding, while the understated matte black manganese phosphate finish acts as a shield against external corrosion and oxidation. Our selection encompasses 5.56x45mm barrels featuring diverse profiles and gas system lengths, ranging from the 10.5 inches Government Carbine to the 20 inches Government Rifle. With an unwavering commitment to quality and uniformity, these barrels emerge from the factory as paragons of excellence.