PSA 10.5" CHF 1:7 A2 Carbine 5.56 NATO Premium Classic AR-15 Upper Assembly - with BCG/CH

Overview

This premium AR-15 upper assembly features a 10.5" barrel manufactured by FN using their proprietary hammer-forged "Machine Gun Steel," a material utilized in the M249 and M240. The barrel is chambered in 5.56 NATO with a 1:7 twist rate, M4 barrel extension with extended feedramps, and a carbine-length gas system. It features an A2-style profile, mil-spec phosphate coating, and is MP/HP tested. The assembly includes an F-marked front sight post with a sling swivel and an A2 flash hider. The upper receiver is forged from 7075-T6 aluminum, hard coat anodized black, and built to mil-specs with machined T-marks. The bolt carrier group features a shot-peened Carpenter 158 steel bolt, with a carrier that is parkerized externally and chrome-lined internally. The gas key is secured with grade 8 fasteners and staked per mil-spec standards. Each assembly is built in the USA and test-fired to ensure quality.

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