Barrel: 7" 4150V Chrome Moly vanadium steel, nitride treated for durability and chambered in 5.56 NATO with a 1 in 7" twist. Pistol length gas barrel is finished off with a PSA Lightweight keymod Rail, a 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.
Bolt Carrier Group: For AR15 and M16 rifles and carbines. Made by a mil-spec contractor, these feature aCarpenter 158 Bolt, and a full profile chrome lined carrier. Bolt is made of shot-peened, Mil-spec Carpenter 158® steel. Gas key is secured with grade 8 fasteners and staked. Bolt carrier is parkerized outside and chrome lined inside.
Pistol Lower Build Kit: PSA Classic LPK, Pistol Buffer Tube, Pistol Tactical Latch Plate, Carbine Buffer Spring, Carbine Buffer
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".