PSA AR-15 16" Midlength 5.56 NATO 1:7 Nitride 13.5" Lightweight M-Lok Upper W/BCG, CH, & MBUS Sight Set

Overview

This complete AR-15 upper receiver assembly is chambered in 5.56 NATO and features a 16-inch barrel with a 1:7 twist, an M4 barrel extension, and a mid-length gas system. The A2 profile barrel is finished in Melonite for durability and is equipped with an .750-inch low-profile gas block, a 13.5-inch lightweight M-Lok free-float rail, and an A2 flash hider. The upper receiver is forged from 7075-T6 aluminum, hard-coat anodized in black, and includes M4 feedramp cuts. The included bolt carrier group features a shot-peened, Mil-spec Carpenter 158 steel bolt with a staked gas key. A charging handle and a set of Magpul MBUS backup sights are also included.

Price & Stock History

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