PSA Gen2 PA10 24" Rifle-Length .308 WIN 1:10 Nitride 15" Lightweight M-lok Upper - With BCG and CH - 516447612

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PSA Gen2 PA10 24" Rifle-Length .308 WIN 1:10 Nitride 15" Lightweight M-lok Upper - With BCG and CH - 516447612


Quick Overview

SKU: 516447612
UPC: 516447612
MFR#: 516447612

Barrel Length: 24"
Gas System: Rifle-Length
Barrel Profile: Heavy Profile
Barrel Steel: 4150V Chrome Moly 
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 5/8-24
Chamber: 308 Winchester
Twist Rate: 1:10
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low-profile gas block
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: PA10 Gen2
Handguard Type: PSA 15" Lightweight M-Lok Free Float Rail 
Bolt Carrier Group Included: Yes
Charging Handle Included: Yes

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New and improved Palmetto State Armory PA10 Gen2 308 Upper is fully assembled and ready for your complete PA10 Gen2 Lower!

With streamlined styling and improved function, the new and improved PSA PA10 is here.  The Gen2 model offers an enhanced chamber and extraction, with a more modern appearance.  

Barrel: Machined from 4150V Chrome Moly Steel and nitride treated for accuracy and durability.  Barrel is chambered in 308 Winchester with a 1:10 twist rate and operates with a rifle-length gas system.  Upper is paired with a Palmetto State Armory 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.

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: 516447612
SKU 516447612
Brand Palmetto State Armory
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SKU: 516447612

Questions and Answers

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Browse 2 questions Browse 2 questions and 5 answers
Why do I keep getting emails advertising the 308 24" upper assembly and then your always out of stock???!!!
Donny M on May 17, 2018
BEST ANSWER: I get them too. Hopefully PSA is trying to figure out if there is enough interest for another batch. I hope so, I have a lower waiting.
Will this fit a DPMS LR 308?
Alan B on Aug 13, 2018
BEST ANSWER: With a .308 ALWAYS stay with the same brand. If it was a PSA AR10 lower I'd say yes. With a a DPMS, shell out the extra and go DPMS. AR10s are not mill spec. Only way to be certain is to stay true on brands.


5.0 / 5.0
1 Review
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1 Star
Could do a little better on grouping but can’t complain for the money. To be fair, I have only shot 2 different manufactures and one grain. I have not bought match grade to see how it performs.
August 13, 2018
5 months ago

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