Barrel: 4150V Chrome Moly steel. Chambered in .223 Wylde, with a 1:8 twist, M4 barrel extension, and mid-length gas system. Barrel is is finished off with a 15" mlok slim rail, low profile 750 steel gas block, and triport muzzle brake.
Upper: Forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized, features a forged upper receiver. These uppers are made for us right here in the USA by a mil-spec manufacturer.
Bolt: Full-auto profile bolt carrier group. Milspec. Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel M-16 profile carrier is chrome lined and nitride coated.
Lower Build Kit: Includes Roger Mil Spec Stock, A2 Pistol grip, Classic Lower Parts Kit and Mil-Spec diameter 6-position buffer tube assembly. Everything you need to finish your stripped lower (not included)!
Comes unassembled. Does not come with a magazine and does not include lower receiver. Barrel maybe interchanged with 5.56 NATO chamber, also accepts both, 223Rem and 5.56 NATO rounds, based on stock availability.