PSA 16" Mid-Length 1:7 Stainless Freedom Upper -with BCG and CH – 7779819

Barrel: This 416R Stainless Steel barrel is chambered in 5.56 NATO with a 1:7" twist, M4 barrel extension, and a mid-length gas system. It is finished off with classic mid-length handguards, an F-marked Front Sight Base, and an A2 Flash Hider.
Upper: The forged 7075-T6 A3 AR upper is machined to MIL-SPECS and hard coat anodized. These uppers are made for us right here in the USA by a mil-spec manufacturer.
Bolt Carrier Group: Carpenter 158 steel bolt, phosphate coated. Full auto profile 8620 carrier, chrome lined and Phosphate coatedChrome lined gas key fastened with grade 8 bolts and staked.