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

free shipping Free Shipping applies to this item only and not the entire order.

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 6 questions Browse 6 questions and 7 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
Can I get this upper with a adjustable gas block?
Tim T on Jun 18, 2018
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.
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.
Can this be purchased without the bolt carrier and charging handle?
William H on Jun 8, 2018


4.8 / 5.0
44 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
New to the .308 AR world
This is a nice .308 AR upper receiver. Right out of the box, the fit and finish looks good. It came lightly lubed. The rail was nice and tight. Broke down upper for a complete lube. Bolt carrier group good to go,
and receiver interior, chamber, barrel rifling, are fine. PSA did a nice job with the assembly of this upper. A good value in the .308 AR world, and PSA had the upper to me in a couple of days. I will mate this to my PSA .308 AR lower and do a review of the complete rifle.
June 14, 2018
1 month ago
Awesome shooter!
I was a bit hesitant to purchase this knowing there's so much variation in the AR10 platform but am so glad I did! It is now my favorite gun to take to the range and shoots really well around 1moa with Korean surplus ball ammo and a Vortex 6.5x20!
June 6, 2018
psa gen 2 pa 10
great value... I would buy again
Great buy
Great buy
May 24, 2018
2 months ago
Great upper and lower combo
This is a great upper. Together with the corresponding lower they come together to make an outstanding AR10 for less than $700. Put a Nikon Monarch 5 on top and let my (supervised) 15 year old son sight it in at 50 yards. The target picture speaks for itself. He was having so much fun I couldn't bear to take it back before our range time ran out. Can't wait to stretch this rifles legs out next time I get to the outdoor range.
Buy this upper and lower,
Take it out to the range,
Out shoot your buddies with their 1000 dollar plus AR 10.
I must also mention, PSA's shipping has gotten outstanding! Ordered these items and they shipped out in less than 24 hrs. Good job PSA!! It's been the same with every order I've placed since then. So glad to see they've worked out they're shipping department.
Now if they could ever redesign they're web site....
May 24, 2018
2 months ago
Upper arrived fast and I was highly impressed with the finish.
User submitted image
Added May 22, 2018
May 22, 2018
2 months ago
great shooter. Matched the lower from PSA perfectly
May 20, 2018
7 months ago
Decent, safe, budget upper.
The upper is a nice build with everything in place and in spec as it should be. The downside is the bolt is a dpms style and it will not work with certain trigger groups nor does it work well with beridian primer ammo well. I will be changing a few parts.
May 17, 2018
2 months ago
AR10 upper
So far so good. Charging handle was tough to operate, hard to get it to release so had to replace it with a BCM. Replaced the standard birdcage also. Overall good quality.
May 14, 2018
2 months ago
Quick shipping. Great shooting firearm
May 14, 2018
2 months ago
I love it !!!!! You guys knocked it out of the park !!!! You guys did a great job !!!! I’m shootings 1/4 inch groups at 100 yards !!!!!! WOW ! Nice !
May 13, 2018
2 months ago

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