With its more than 100-year legacy of exceptional barrel manufacturing FNH USA has long since perfected the cold hammer forging process to ensure accuracy and durability. FN AR-15 barrels are hammer forged using the same proprietary high-grade Chrome Moly Venadium steel used in FNÂs venerable machinegun barrels produced to handle the punishment of sustained fully-automatic fire. After forging each barrel is Magnetic Particle tested to ensure that it is free of micro-stresses or flaws resulting in consistency and quality in every barrel shipped from the factory. The bore and chamber are chrome lined to help resist corrosion and provide resistance to heat erosion which greatly improves barrel life and reliable chambering/extraction. The M4 style feed ramps and barrel extension provide consistent feeding and the matte black Manganese Phosphate finish resists external corrosion and oxidation. Currently available in a chambering of 5.56x45mm in 14.5Â Carbine 16Â Carbine 16Â Mid-length and 18Â and 20Â Rifle length gas systems FN Hammer Forged AR-15 Barrels will provide you with a Distinct AdvantageÂ no matter your application.
|Caliber or Gauge||223 Remington/5.56 NATO|
|Barrel Type||Chrome-Lined Chrome Moly Vanadium|
|Barrel Features||1/2"-28 tpi|
Determined at checkout.