PSA 16" Mid-length 5.56 NATO 1:7 Stainless 13.5" M-LOK Lightweight Upper - With BCG & CH - 5165448205
All Palmetto State Armory upper receivers
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Palmetto State Armory
Overview
The PSA 16" Mid-length Upper Receiver is a complete assembly designed for the AR-15 platform, featuring a 16-inch barrel chambered in 5.56 NATO with a 1:7 twist rate. This mid-length gas system provides a balance of reliability and recoil management, making it suitable for a variety of shooting applications. Builders often incorporate this upper into versatile setups, whether for general use, competition, or tactical purposes.
Specifications
PSA 16" Mid-length 5.56 NATO 1:7 Stainless 13.5" M-LOK Lightweight Upper - With BCG & CH - 5165448205
Available Merchants(1)
Prices checked
Price Alert
September 2026 on GunPartPicker
PSA 16" Mid-length 5.56 NATO 1:7 Stainless 13.5" M-LOK Lightweight Upper - With BCG & CH - 5165448205 ranked #267 of the 615 upper receivers builders added on GunPartPicker in September 2026. Builders have been adding it to their builds on GunPartPicker since March 2026. All time, it ranks #397 of the 1,711 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 $349.99, so there haven't been real sales lately. Buying today, the lowest price is $349.99 at Palmetto State Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
PSA AR-15 Complete Lower Magpul MOE EPT Edition - Flat Dark Earth, No Magazine
Timney AR-15 Impact Trigger Flat Black 3lb
Magpul AR-15 MOE Stock Collapsible Mil-Spec Black
Magpul MOE-SL Grip Polymer Black
PSA AR-15 Bolt Carrier Group 5.56 Full-Auto Nitride MPI - 516446953
Strike Industries Latchless Charging Handle - Blue
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