PSA GEN3 PA10 18" Mid-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-LOK Upper - With BCG & CH

All Palmetto State Armory upper receivers
PSA GEN3 PA10 18" Mid-Length .308 WIN 1:10 Stainless Steel 15" Lightweight M-LOK Upper - With BCG & CH - Upper Receiver for AR-15 - view 1
Buy Now

Palmetto State Armory

Overview

The PSA Gen3 PA10 Upper Receiver is a complete assembly designed for the AR-10 platform, featuring an 18-inch barrel chambered in .308 Winchester with a 1:10 twist rate. The mid-length gas system enhances reliability and reduces recoil, making it suitable for a variety of shooting applications. This upper is commonly found in builds that prioritize a mid-length gas system and .308 caliber performance, making it a solid choice for precision and versatility.

Specifications

MPN516551303785
Gas System LengthMid-Length
Caliber.308 Win
PlatformAR-10
Barrel Length18
AssemblyComplete
Twist Rate1:10
Receiver PatternDPMS Gen 1 (LR-308)

Available Merchants(1)

Prices checked

Price Alert

Get an email if the price drops 10% or more.
Palmetto State Armory logo
Palmetto State Armory
Free shipping
Shipping Speed
In Stock
$500

September 2026 on GunPartPicker

PSA GEN3 PA10 18" Mid-Length .308 WIN 1:10 Stainless Steel 15" 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 February 2026. All time, it ranks #659 of the 1,713 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.

Trending upper receivers →

Updated · from real builds on GunPartPicker · Prices checked · refreshed daily across 37 retailers

Not sure which upper receiver to pick?

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 →

Review this product

Share your thoughts with other customers

Be the first to review

No reviews yet. Be the first to review this product!