PSA 10.5" 5.56 NATO 1:7 Nitride 9" Lightweight M-LOK Freedom Upper With BCG & CH - 516446396
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specifications

Barrel Length:

10.5"

PSA 10.5" 5.56 NATO 1:7 Nitride 9" Lightweight M-LOK Freedom Upper With BCG & CH - 516446396

Where to buy

Store Price Availability
Palmetto State Armory $329.99
checked Sep 28, 2026 		Check store Buy at Palmetto State Armory Add to build

Prices and availability change often, so confirm on the store's site before you buy.

Description


Barrel:  10.5" Chrome Moly vanadium steel, melonite treated for durability and chambered in 5.56 NATO with a 1 in 7" twist rate. Carbine length gas barrel is finished off with a PSA 9" Lightweight M-Lok Rail, a low profile gas block and an 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. 
Bolt: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is parkerized outside, and chrome lined inside.

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