PSA 8.5" Pistol-Length 5.56 NATO 1/7 Nitride 10.5" Lightweight M-LOK Upper - With BCG & CH
2 options
- Nitride, this page
- Phosphateout of stock
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Palmetto State Armory
Overview
The PSA 8.5" Pistol-Length Upper Receiver is a complete assembly designed for the AR-15 platform, featuring an 8.5-inch barrel chambered in 5.56 NATO with a 1:7 twist rate. The pistol gas system enhances reliability and reduces recoil, making it ideal for compact builds. This upper is often used in short-barreled rifle configurations, perfect for builders looking for a maneuverable yet potent option.
Specifications
PSA 8.5" Pistol-Length 5.56 NATO 1/7 Nitride 10.5" Lightweight M-LOK Upper - With BCG & CH
2 options
- Nitride, this page
- Phosphateout of stock
September 2026 on GunPartPicker
PSA 8.5" Pistol-Length 5.56 NATO 1/7 Nitride 10.5" Lightweight M-LOK Upper - With BCG & CH 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 #620 of the 1,654 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 $319.99, so there haven't been real sales lately. Buying today, the lowest price is $319.99 at Palmetto State Armory, which matches the best price we saw in September.
Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 35 retailers
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Frequently Built With
The part most often added in each category by the builds that include this one
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