FN FN AR-15 5.56mm NATO 14.70 in Carbine-Length Barrel Manganese Phosphate

FN’s AR-15 barrel is cold hammer forged from chrome moly vanadium steel and chrome-lined in the bore and chamber for durable wear resistance and reliable performance. With a 14.70 in carbine-length gas system and a threaded muzzle, this barrel is built to support consistent feeding and dependable chambering and extraction while the manganese phosphate finish helps protect the exterior against corrosion and oxidation.

Key features

• Cold hammer forged (CHF) construction for strength and long service life
• Chrome-lined bore and chamber to help resist corrosion and heat erosion
• Manganese phosphate finish for improved exterior corrosion resistance
• Threaded muzzle for compatible muzzle devices
• 14.70 in carbine-length gas system for typical AR-15 cycling characteristics

Upgrade or replace your AR-15 barrel with an FN chrome-lined CHF barrel engineered for dependable, repeatable performance.