PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344
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Palmetto State Armory
Overview
The PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper is a complete upper receiver designed for the AR-15 platform, featuring a 16-inch barrel optimized for the 5.56 NATO caliber. The carbine-length gas system offers reliable cycling and smooth operation, making it suitable for a variety of shooting applications. This upper, finished in Flat Dark Earth, is commonly found in builds aimed at versatility and performance, whether for range use or home defense.
Specifications
PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344
September 2026 on GunPartPicker
PSA 16" Carbine Length 5.56 NATO Classic Freedom M4 Upper w/ BCG and CH, Flat Dark Earth - 7779344 ranked #168 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since April 2026. All time, it ranks #624 of the 1,659 upper receivers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in September 2026, and today the one retailer we track has it in stock. The best price drifted down from $299.99 to $249.99 over September 2026 without a real sale. Buying today, the lowest price is $269.99 at Palmetto State Armory, above September's low of $249.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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