FN FN15 Upper Assembly 16-inch Carbine

FN FN15 16 Inch Upper Features: FN15 16 Carbine Upper Assembly DescriptionFN's proprietary Chrome Moly Venadium steel and cold hammer-forging process offer unmatched consistency and durability in every barrel produced. Each barrel and chamber is hard-chrome lined to MIL-STD 171 and barrel extensions have M4-style feed ramps regardless of barrel length. Barrels are individually high pressure tested and Magnetic Particle Inspected and each upper is test fired to ensure optimum function and perfo