PSA AR-15 Rifle Kit 5.56 16" 1:7 Mid-Lgth Nitride 13.5" LTWT M-Lok MOE w/ MBUS Sights

Overview

This AR-15 rifle kit features a 16-inch 4150V Chrome Moly Vanadium steel Freedom barrel chambered in 5.56 NATO with a 1:7 twist rate, M4 barrel extension, and a mid-length gas system. The barrel is equipped with a .750-inch diameter low-profile gas block, a PSA 13.5-inch Lightweight M-Lok Free Float Rail, and an A2 flash hider. The upper receiver is forged from 7075-T6 A3 aluminum with M4 feed ramp cuts and is finished with a durable black hard coat anodizing. The included bolt carrier group features a shot-peened, Mil-spec Carpenter 158 steel bolt with a gas key secured by grade 8 staked fasteners, and includes a charging handle. The package is completed with a black PSA MOE EPT Lower Build Kit and a Magpul MBUS sight set.

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