PSA 10.5" Pistol Length 300AAC Blackout Nitride 9" Lightweight M-Lok Freedom Upper - With BCG & CH - 516446429

Overview

The PSA 10.5-inch 300AAC Blackout Upper is built with a chrome moly vanadium steel barrel that features a nitride finish and a 1-in-7-inch twist rate. The upper receiver is forged from 7075-T6 aluminum and hard-coat anodized for durability. It includes a 9-inch lightweight M-Lok handguard, a low-profile gas block, and an A2-style flash hider. The assembly comes complete with a bolt carrier group and charging handle. The bolt is constructed from shot-peened Carpenter 158 steel with a parkerized exterior and chrome-lined interior, featuring a gas key secured with staked grade-8 fasteners.

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