PSA GEN3 PA10 20" Rifle-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-LOK Upper - With BCG & CH
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Palmetto State Armory
Overview
The PSA Gen3 PA10 Upper Receiver is a complete assembly designed for the AR-10 platform, featuring a 20-inch barrel optimized for .308 Win caliber. With a rifle-length gas system and a 1:10 twist rate, this upper provides reliable cycling and stability for heavier projectiles, making it suitable for a variety of shooting applications. Builders often incorporate this upper into precision-oriented builds that prioritize accuracy and performance at extended ranges.
Specifications
PSA GEN3 PA10 20" Rifle-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-LOK Upper - With BCG & CH
Build history on GunPartPicker
Builders have been adding the PSA GEN3 PA10 20" Rifle-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-LOK Upper - With BCG & CH to their builds on GunPartPicker since February 2026. All time, it ranks #465 of the 1,654 upper receivers builders have added.
Today the one retailer we track has it in stock. Buying today, the lowest price is $499.99 at Palmetto State Armory.
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
PSA GEN3 PA10 Forged Complete MOE EPT SBA4 .308 Lower With Over Molded Grip
Magpul AFG-2 Angled Fore Grip - Black
LMT Defense .308 Piston Carrier Group
Geissele Automatics AR-15 Premium Buffer Tube Ddc
Strike Industries AR-15 Pistol Buffer Tube KIT - Red
Geissele Automatics AR-15 Maritime Bolt Catch Steel Black
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