PSA 16" Nitride 1:7 M4 Carbine 5.56 NATO MOE AR-15 Upper Assembly, OD Green - with BCG/CH
2 options
- FDEout of stock
- OD Green, this page
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Palmetto State Armory
Overview
The PSA 16" Nitride 1:7 M4 Carbine Upper Assembly is a complete upper designed specifically for the AR-15 platform, featuring a 16-inch barrel chambered in 5.56 NATO. With a carbine-length gas system and a 1:7 twist rate, this upper is optimized for stabilizing a wide range of bullet weights, making it versatile for various shooting applications. Its OD Green finish adds a distinctive look, and this upper is commonly found in builds aimed at tactical and sport shooting applications.
Specifications
PSA 16" Nitride 1:7 M4 Carbine 5.56 NATO MOE AR-15 Upper Assembly, OD Green - with BCG/CH
2 options
- FDEout of stock
- OD Green, this page
Build history on GunPartPicker
Builders have been adding the PSA 16" Nitride 1:7 M4 Carbine 5.56 NATO MOE AR-15 Upper Assembly, OD Green - with BCG/CH to their builds on GunPartPicker since April 2026. All time, it ranks #442 of the 1,593 upper receivers builders have added.
Availability is good: it was in stock at one retailer or another nearly every day in August 2026, and today the one retailer we track has it in stock. Prices barely moved in August 2026, holding around $299.99, so there haven't been real sales lately. Buying today, the lowest price is $299.99 at Palmetto State Armory, which matches the best price we saw in August.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 31 retailers
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Frequently Built With
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