3 options


Click to see full view
Palmetto State Armory
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.
PSA 7" Nitride 1:7 Pistol Length 5.56 NATO Marauder AR-15 Upper Assembly, ODG - No BCG/CH
3 options
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.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
We ranked every upper receiver by how often it shows up in real builds on GunPartPicker.
Read the guide: Most Popular AR-15 Upper Receivers →Check it against the live catalog:
Popular alongside upper receivers on GunPartPicker

Aero Precision M4E1 Complete Lower Receiver W/MOE SL Grip & SL-S Carbine Stock

Aero Precision AR-15 Breach Charging Handle Ambidextrous Small Levers

Bravo Company M16 Bolt Carrier Group Black

Geissele Automatics AR-15 SSA-E X Lightning Bow Trigger

Magpul AFG-2 Angled Fore Grip - Black

Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
No reviews yet. Be the first to review this product!