PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Freedom Rifle KIT - 7788893
All Palmetto State Armory upper receivers
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Palmetto State Armory
Overview
The PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Freedom Rifle Kit is a complete upper receiver designed for the AR-15 platform. With a 20-inch barrel and a rifle-length gas system, this assembly is optimized for accuracy and reliability, making it suitable for a variety of shooting applications. The 1:7 twist rate allows for stabilization of heavier projectiles, enhancing performance for precision shooting. This upper receiver is commonly found in builds focused on long-range shooting or tactical applications.
Specifications
PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Freedom Rifle KIT - 7788893
Available Merchants(1)
Prices checked
Price Alert
Build history on GunPartPicker
Builders have been adding the PSA 20" Rifle Length 5.56 NATO 1/7 Nitride Freedom Rifle KIT - 7788893 to their builds on GunPartPicker since May 2026. All time, it ranks #398 of the 1,714 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. Prices barely moved in September 2026, holding around $399.99, so there haven't been real sales lately. Buying today, the lowest price is $419.99 at Palmetto State Armory, above September's low of $399.99, so a better deal may come back.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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