PSA Gen2 PA10 18" Midlength .308 WIN 1:10 Nitride 15" Lightweight M-Lok Upper with BCG and CH

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PSA Gen2 PA10 18" Midlength .308 WIN 1:10 Nitride 15" Lightweight M-Lok Upper with BCG and CH


Quick Overview

SKU: 516447203
UPC: 516447203
MFR#: 516447203

Barrel Length: 18"
Gas System: Mid-length
Barrel Profile: A2 Style
Barrel Steel: Chrome-Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 308 WIN
Twist Rate: 1:10
Barrel Extension: M4-style
Diameter at Gas Block: .750
Gas Block Type: Low-profile gas block
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: PA10
Handguard Type: PSA 15" Lightweight M-Lok Free Float Rail 
Bolt Carrier Group Included: Yes
Charging Handle Included: Yes

Add To:

Barrel: machined from 4150 steel, chambered in 308 WIN with a 1/10 twist, mid-length gas, and nitride treated for accuracy and durability.  Upper is paired with Palmetto State Armory's New 15" Lightweight M-Lok free-float rail, low profile gas block, and an A2-style muzzle device. 

Upper:  Precision machined from forged 7075-T6 aluminum, then Black anodize hardcoated to MIL-8625 Type 3 class 2.   

Bolt Carrier Group: 9310 steel bolt assembly, nitride treated for durability.  8620 carrier, nitride treated, with a nitride treated gas key properly staked with grade 8 fasteners.  Charging handle is also included.

The Gen2 PA10 receivers are functionally compatible with the Gen1 upper receivers, however we recommend matching Gen2 lowers to Gen2 uppers for best appearance.  There are external cosmetic differences when mixing Gen1 and Gen2 upper and lower receivers that some may not find appealing.  Gen1 lowers will be available in the future for those who want a cosmetic match. 

The AR10 platform does not enjoy a common design between manufacturers, like the AR15. As a result, there can and will be subtle differences in the parts kits of various manufacturers. Some parts, like the fire control group, are shared with the AR15 platform to preserve the options for upgrading. For best results, we recommend only using PSA PA10 parts with our uppers and lower receivers. We do not recommend using other manufacturers parts in our products.

SKU: 516447203
SKU 516447203
Brand Palmetto State Armory
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SKU: 516447203

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4.8 / 5.0
5 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great rifle, great price!
Compares to $2500 rifle.
July 5, 2018
8 months ago
Great Rifle
Bought this upper and I love it. Had some issues with the extractor/ejector at first, but after lubing it up and putting about 20 rounds down range it works flawlessly. I put a Leupold VX-3 on it, but haven't been able to verify MOA yet as I don't have a bipod or shot from a rested position to stabilize the rifle yet. Would recommend to anyone looking for an AR10.
May 16, 2018
Appears to be a well-made upper.
So far, so good. Great feel to the material. Appears to be well-made. I am still waiting on the scope, but as with all my other PSA products, I am sure this one wont dissapoint.
Still need glass!!!
Still need glass!!!
April 24, 2018
7 months ago
Great upper!
I bought this upper and a pa10 lower. They matched up perfectly. This gun shoots awesome very accurate. I built this for deer hunting. I didn’t know if I was going to like the 18” barrel turns out I love it! It’s very easy to maneuver in my blind and tree stand. Would definitely buy this again!
December 13, 2017
Love it
Great upper. Fast shipping don't listen to bs YouTube reviews this is a quality upper. Love it shoots everything.
December 9, 2017

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