PSA AR-15 Upper 5.56 16" Mid-Length Nitride 13.5" M-Lok - 5165448513

Name: PSA AR-15 Upper 5.56 16" Mid-Length Nitride 13.5" M-Lok - 5165448513
Brand: Palmetto State Armory
Price: 219.99 USD
Availability: InStock

Sold byPalmetto State Armory•Posted May 18, 2026

$219.99

$249.99

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Deal Summary

Currently in stock.
Caliber: 223/5.56
Category: accessory
SKU: 5165448513
Brand: Palmetto State Armory

Price History

Deal Details

Barrel: 4150V Chrome moly VANADIUM steel, 16" barrel length chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a mid-length gas system. The A2 profile barrel has a gas nitride finish for accuracy and durabiltly, and is finished off with a .750" diameter low-profile gas block, PSA 13.5" M-Lok Lightweight Free Float Rail, and an A2 flash hider.Upper: Forged 7075-T6 A4 AR upper is hard coat anodized black for durability. Featuring M4 feedramp cuts, these upper upper receivers are m