SWFA

FN 36421 AR-15 Hammer-Forged Barrel 223|5.56 16 Carbine Length Gas System in.

FN 36421 AR-15 Hammer-Forged Barrel 223|5.56 16 Carbine Length Gas System in.

Stock# 845737005122 UPC 845737005122
FN Herstal
$299.00

Availability: Out of Stock

Specifications

FN AR15 HammerForged Barrels have a chromelined chamber and bore to help resist corrosion and provide heat erosion resistance. There barrel is forged from Chrome Moly Vanadium steel and built for the .750 diameter gas block with 12x28" threaded muzzle. It has an M4style feed ramp and barrel extension for consistent and reliable feeding. This barrel is chambered in 5.56 NATO with a 17" twist with a manganese phosphate finish."

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