Palmetto State Armory All Palmetto State Armory upper receivers

PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, ODG - No BCG/CH

Name: PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, ODG - No BCG/CH
Brand: Palmetto State Armory
SKU: 5165491515
Price: 199.99 USD
Availability: InStock

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Palmetto State Armory PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, ODG - No BCG/CH - view 1

Palmetto State Armory PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, ODG - No BCG/CH

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Overview

The PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly is a complete upper receiver designed specifically for AR-15 builds, featuring a compact 7-inch barrel optimized for maneuverability. With a 1:7 twist rate, this upper assembly enhances stability and accuracy for a variety of ammunition types, making it suitable for both target shooting and personal defense purposes. Commonly found in short-barreled rifle builds and pistol configurations, this upper's OD Green finish adds a tactical aesthetic that pairs well with a range of lower receivers.

Specifications

MPN5165491515

Twist Rate1:7

ColorOD Green

PlatformAR-15

Gas System LengthPistol

AssemblyComplete

Caliber5.56 NATO

Barrel Length7

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PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, ODG - No BCG/CH

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Available Merchants(1)

Prices checked Sep 28, 2026

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$200

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Build history on GunPartPicker

Builders have been adding the PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, ODG - No BCG/CH to their builds on GunPartPicker since March 2026. All time, it ranks #600 of the 1,635 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 $199.99, so there haven't been real sales lately. Buying today, the lowest price is $199.99 at Palmetto State Armory, which matches the best price we saw in August.

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Updated Sep 29, 2026 · from real builds on GunPartPicker · Prices checked Sep 28, 2026 · refreshed daily across 35 retailers