Barrel: 7" 4150v Steel chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a pistol gas system this barrel features a nitride finish. It is finished off with a PSA 6" Lightweight Keymod free-float rail with QD attachment point, .750" diameter low profile gas block, 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 a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.
It is the customer's responsibility to be aware of all applicable laws and regulations regarding purchase and ownership of uppers with a barrel length of less than 16".