BLEM PSA 16" M4 Phosphate 5.56 NATO 1/7 13.5" Lightweight M-Lok Upper W/BCG & CH

Barrel: 16" phosphate chrome moly vanadium barrel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. This barrel is finished off with a .750" low profile gas block, PSA 13.5" Lightweight M-Lok Free Float Rail, and A2 flash hider.
Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. These uppers are made for us right here in the USA by a mil-spec manufacturer.
**Upper Does Not Include BCG Or Charging Handle