Barrel: 20" Mil-spec barrel steel, A2-style profile, chambered in 5.56 NATO, with a 1/7 twist, chrome lined bore, rifle length gas system, and M4 barrel extension. Made for us here in Columbia by FN Manufacturing, the barrels are high pressure tested, mag particle inspected and finished off with a taper pinned, f-marked, front sight post, standard rifle handguards, and an A2 flash hider.
Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring machined T marks, and a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.
Each upper is assembled to order with care, and test fired. Bolt carrier group and charging handle not included.