Barrel: This 16" chrome lined, Mil-B-11595E, chrome moly vanadium steel barrel is chambered in 5.56 NATO with a 1/7 twist, M4 barrel extensions, mid-length gas system, and has an A2-style profile. The barrel is high pressure tested and magnetic particle inspected, and then phosphate coated. The barrel is finished off with a .750" diameter F-marked front sight base with sling swivel, standard handguards, and an A2 flash hider. This barrel is made for us right here in Columbia by FN Manufacturing.
Upper: Forged 7075-T6 A3 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, T-marks, these upper upper receivers are made for us right here in the USA.
Each upper is assembled to order with care, and test fired to check gas function. Does not include bolt carrier group or charging handle.