PSA Gen2 PA10 18" Midlength .308 WIN 1:10 Stainless Steel 15" M-lok Upper - with BCG and CH -516446791

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PSA Gen2 PA10 18" Midlength .308 WIN 1:10 Stainless Steel 15" M-lok Upper - with BCG and CH -516446791

In stock

Regular Price: $ 739.99

Special Price $ 449.99

Quick Overview

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SKU: 516446791
UPC: 516446791
MFR#: 516446791

Barrel Length: 18"
Gas System: Mid-length
Barrel Profile: A2 Style
Barrel Steel: 416R Stainless Steel
Barrel Finish: Stainless
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:

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: 416R Stainless Steel, chambered in 308 WIN with a 1/10 twist, mid-length gas. 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.

  • 7075-T6 Forged aluminum receiver
  • 18" 416R Stainless Steel Barrel
  • 308 WIN Chamber
  • 1 in 10 twist rate
  • Mid-length Gas system
  • 15" free float lightweight m-lok rail
  • low profile gas block
  • A2-style muzzle device
  • 5/8-24 muzzle thread
  • Nitride BCG & Charging handle

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: 516446791
SKU 516446791
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
SKU: 516446791

Questions and Answers

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Browse 9 questions Browse 9 questions and 13 answers
So it's your recommendation to not use this kit with DPMS design 80% lower? Only a PAS lower?
Kirk David H on May 16, 2018
BEST ANSWER: I have the same question, building an 80% ar 10. PSA lower is not a desired option, but i would love to use one of their uppers.
Can I get this upper with a adjustable gas block?
Tim T on Jun 18, 2018
BEST ANSWER: Not currently, although it’s a major oversight considering the 6.5CM model already comes with one, so it’s not like they don’t have a distributor. The adjustable gas is crucial for this rifle, they tend to be quite overgassed.
Will this upper fit an Aero Precision lower?
Lee B on May 14, 2018
BEST ANSWER: Most Ar15 lowers are made following following the same design spec's. AR10 lower designs can differ from from what I understand. I would check with Arrow MFG. and ask the question. I have paired PSA AR15 upper's with various other MFG lowers. I have not done this yet with my PSA 10 uppers.
Will this fit a D5 tactical lower. It’s a DPMS gen 1 lower? Can anyone help me with this.
JUANIMAL on Jun 2, 2018
BEST ANSWER: I would suggest that you match this upper with a PSA gen 2 lower receiver. The AR10 platform is not standard like the AR15. Meaning it might work or it might not.
I have a DPMS LR-308 lower... would this fit? I just want to make sure this item is not for AR-10 lower. Thanks!
melkizedek777 m on Jul 1, 2018
BEST ANSWER: This will not work with the DPMS LR-308 lower
Can I remove the muzzle break if so what size are the threads?
Denorval B on Jun 10, 2018
BEST ANSWER: Yes, the muzzle brake is removable and the threads are 5/8-24 threads.
Will this run a suppressor without an adjustable gas block?
Billy on Jul 2, 2018
BEST ANSWER: Yes it will, I don’t have any problems. I was worried about over gassing The system but there’s no problem.
What is the correct way to break in the barrel of my 308?
Tim T on Aug 16, 2018
Can this be purchased without the bolt carrier and charging handle?
William H on Jun 8, 2018


4.8 / 5.0
63 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great buy!
I highly recommend this upper! Everything works perfect and I got my first AR 10 for much less than I expected.
August 14, 2018
2 months ago
PA-10 Rifle uppers
These uppers carry a Lifetime Warranty, however, the PA-10 is proprietary and therefore you need to buy parts for these only from Palmetto for assurance of proper fit and install.
August 9, 2018
1 month ago
Unmarked dust cover
Love it ,,very accurate,,only complaint,,,,should of had optional dust cover. No to install have to pullgas block tube and barrel nut,,,,,more tools to buy
July 28, 2018
Very good quality upper. Hard to go wrong with PSA Gen 2 uppers and lowers.
July 27, 2018
1 month ago
Great quality and value!
Matched this with the PSA Gen2 PA10 MOE STR Lower With Overmolded Grip & Nickel Boron Two Stage Trigger. Matched up perfect. Shoots great with iron sights. Liked it so much I bought the Gen 2 6.5 Creedmoor Upper. Highly recommend the upper.
July 19, 2018
2 months ago
Excellent and perfect fit the the gen II lower. Only complaint, y’all lubed the hell out of my lower and left the upper comepltwly dry, why? Other than That it’s accurate as possible. 6 shots perfect zero with a p308 4x12 scope.
User submitted image
User submitted image
July 12, 2018
2 months ago
Hot shootin' AR10 pkg from PSA performs as advertised. Great unit!!!
I mated it with the equivalent PSA lower and replaced the bird cage with a Lantac Dragon muzzle brake. Lubed up the moving parts and headed for the range. Smoked over 300 problem free rounds through it. Working on getting an older off brand 3X12 scope to zero on it and I'm almost there. Very happy with especially with two new MagPul 25 round mags that work as advertised. Much better than those hex brand units. Reccomend to everybody and would buy another in a blink.
At rest at the range. Reccomend to everyone.
Two hood 25 rd MagPul mags made it run great the whole time.
July 11, 2018
2 months ago
Great price fast shipping and good quality.
July 10, 2018
2 months ago
Love it
Love it. At this price point it quite frankly exceeded all my expectations.
July 7, 2018
4 months ago
First AR-10
Very good looking and accurate. Changed the charging handle to a BCM Gunfighter to clear my Vortex Crossfire 6.5x24x50 with 30mm tube and added a Timber Ridge Heartbreaker muzzle brake. Paired with my PSA lower with EPT trigger. MOA on second group.
User submitted image
Added Jul 6, 2018
July 6, 2018
2 months ago

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