PSA Gen2 PA10 ACS-L EPT .308 Lower With Overmold Grip, Black

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PSA Gen2 PA10 ACS-L EPT .308 Lower With Overmold Grip, Black


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SKU: 5165447590
UPC: 5165447590
MFR#: 5165447590
  • Forged 7075-T6 Aluminum 
  • Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2
  • Milspec diameter PA10 6-position Receiver Extension
  • AR15 Style Enhanced Polished Trigger (EPT)
  • Palmetto State Armory Overmolded A2 Grip, Black
  • Magpul MOE ACS-L Stock, Black
  • Staked M4 Lock Nut
  • Standard Heavy Carbine Buffer
  • Caliber: .308

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

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

Forged 7075-T6 aluminum, these lowers are then Black anodize hardcoated to MIL-8625 Type 3 class 2.   With an AR-15 mil-spec fire control group, and stock and grip options, the PSA PA10 allows the same configuration flexibility as enjoyed by the AR15, and is an ideal platform for the 308 cartridge. 

  • Forged 7075-T6 Aluminum 
  • Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2
  • Milspec diameter PA10 6-position Receiver Extension
  • AR15 Style Enhanced Polished Trigger (EPT)
  • Palmetto State Armory Overmolded A2 Grip, Black
  • Magpul MOE ACS-L Stock, Black
  • Staked M4 Lock Nut
  • Standard Heavy Carbine Buffer
  • Caliber: .308

The Gen2 PA10 receivers are functionally compatible with the Gen1 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: 5165447590
SKU 5165447590
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165447590

Questions and Answers

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Browse 15 questions Browse 15 questions and 73 answers
I see that it says the caliber 308 but will a 6.5 Creedmoor complete upper work on this lower? Also does anyone know if an Aero upper receiver will work on this? Is PSA different from DPMS? I know it's not Armalite design but it would be nice to know if it easily compatible with anything other than PSA.
Lane C on Nov 26, 2018
Does this lower have the polished nickel trigger?
Threepaw'dwolf on Jul 25, 2018
BEST ANSWER: Yes. They call it a hard chrome finish I think. Mine breaks around 5 pounds and is smooth as silk. I ordered some JP reduced power springs but have not installed them because the trigger is so good.
Can this lower be used with the PSA Gen2 Creedmoor upper?
steve b on Jun 12, 2018
BEST ANSWER: Yes it can. I bought this lower and put it together with a PSA 6.5 Creedmoor upper (Gen 1 I believe) and it has worked without a problem. I did have an ejection problem with the gun and sent it back to PSA. They installed an adjustable gas block and it is working much better. I do not think that the problem was caused by the lower.
What type of magazine pattern will work for this? I'm noticing with the ar10s some mags say they won't fit the armalite ar10s. Looking for 5 and 20 round magazines. Thank you
Frank on May 20, 2018
BEST ANSWER: I use ASC 5 round stainless steel .308 magazines for hunting. They work fine. Item number:5-308-SS-BM-B-ASC

PMAGs LR/SR magazines in 20 and 25 rounds work great as well.
Will a a2 buffer tube work with this?
Billy on Jun 7, 2018
BEST ANSWER: I haven't done it personally but from what I've watched on youtube and what I've read, yes, an A2 buffer should fit on a mil spec pa10 from palmeto. it's just an upgrade partfor your mil spec rifle.
This appears to be a complete lower, but the description does not state that it is. So is this a "COMPLETE" lower?
Remy5460 on May 31, 2018
BEST ANSWER: Yes, it is complete. Slap a .308 upper on it with BCG and CH and you are good to go.
What caliber is stamped on it ?
Joseph A on Jul 17, 2018
BEST ANSWER: Mine just says PA-10 along with the Palmetto logo and serial number.
does this work with any psa upper?
Shane B on Nov 20, 2018
BEST ANSWER: No. It is made specifically for the .308/7x62 Nato/6.5 Second Generation Uppers
Will this lower fit the 6.5 creedmore PSA gen 2 upper reciever?
A-Aron on Nov 17, 2018
BEST ANSWER: It should fit with no problems. The 6.5 creedmore and the 308 share the same upper receiver with the only difference being the barrel itself. Even the bolt carrier and bolt head are the same. I love mine in 308
Will this fit my aero presicion upper i already purchased in 6.5 creedmore? thanks and Merry Christmas
Ryan R on Dec 22, 2018
BEST ANSWER: You will probably need to verify with someone at PSA, but I've been told that AR10 parts are not universal and interchangeable like AR15 parts. So a PSA AR10 lower is only guaranteed to fit a PSA upper etc. Hopefully that helps. Merry Christmas to you as well.
What is the spare hardware in the buttstock for?
Frank O on Nov 28, 2018
BEST ANSWER: It is the hardware for you to attach a swivel gun sling mount on one side of the sock or the other.
Will this work with a PSA 6.5 creedmore upper?
Brett R on Jul 21, 2018
BEST ANSWER: That's what I've done with this same lower. You'll have to play with the adjustable gas block on the 6.5 upper. The upper was sent with the gas release set as it it was suppressed. I was not shooting suppressed so I had to adjust to get the rifle to cycle. Lower is great!!!!
Are your gen2 lowers compatible with dpms pattern uppers?
J.J. Jet on Dec 29, 2018
BEST ANSWER: The answer is yes I have both a DPMS and a PSA GEN2 308. The uppers and lowers are interchangeable but cosmetically the PSA and DPMS look better when both upper and lower match.
Will a Diamondback upper fit this lower?
Rick C on Sep 10, 2018
BEST ANSWER: You will need to speak with someone from PSA about that. I'm told AR10 parts are NOT universal like AR15 parts, and PSA will only fit PSA.
Will this lower work with a DPMS billet upper reciever?
Robert D on Jun 12, 2018
BEST ANSWER: the AR-10 platform is not that mismatched friendly as the AR-15 you could run into issues with them. Personally I would recommend buying your upper from the same company that you bought your lower from. I bought both my upper complete and lower complete from PSA and I've had no issues with it


4.6 / 5.0
40 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Still waiting to use
Delivered to my FFL around 12/13/18 and took to the range with my PSA 20" .308 Upper on 12/18 when it arrived. The fit and finish on the lower looked great but one issue. Buffer tube/buffer was too short to lock the bolt back. Short by about 1/2" or so and catch only caught the bolt carrier. Emailed customer service and they sent me a new buffer tube which was the same as what was on the rifle so I called PSA. Was told by the CS rep that the buffer itself must be too long so now waiting for that to show up. If the same one I have comes in like the tube I will be calling again. I really want to go out and shoot my rifle and the upper and lower look great!
January 14, 2019
Nice lower, Need more attention to detail when assembling.
Smooth and crisp trigger. Well built with the exception of some gouging on one side of the receiver and hammer pin from installation of the the hammer.
January 10, 2019
Response from Palmetto State Armory
We do apologize for that. Please contact Customer Service so we may resolve this issue.
January 11, 2019
Casey S
Came with wrong trigger and no response to emails or call
Unit came with standard trigger. Sent multiple emails over 3 weeks with pictures and no response. Finally got through on phone and promised right trigger. Still waiting. Just send the right trigger and I will install.
December 31, 2018
Response from Palmetto State Armory
We apologize for this issue. It shows in our system that we sent you a response on 12/18/18. We are awaiting your response before we can ship out to you the proper parts. Please respond to that correspondence and we will get you those parts as soon as possible. If you have any questions, please contact us again.
January 2, 2019
Casey S
You'll wanna upgrade the buffer tube..
You'll wanna change it to a rifle length buffer tube with a 308 rifle buffer and 308 rifle spring. Then it works fine. Doesn't run asc magazines. Finish is ok. It's still a fantastic deal for the price and very durable with a great trigger.
December 22, 2018
4 months ago
High value products at fantastic prices!
Fast prompt service as always! Nice lower ar10 at a great price too! Not yet purchased the upper yet but naturally from psa!!!
December 21, 2018
2 months ago
Fantastic .308 Lower
This is a nice complete lower with an MOE stock and upgraded pistol grip. I have this on a 20" M-LOK upper, and am consistently getting 1" groups at 100 yards. The trigger is a single stage mil-spec trigger, and has a heavy but short single-stage pull.
September 30, 2018
4 months ago
This AR 10 is all I ever wanted in a .308 MSR. it’s lightweight, accurate, affordable and the ACS stock manages recoil well. This is a home run in my book. Great job PSA! You continue to amaze me every year.

God bless you my brothers (& sisters)!
Love the Gen II AR10! 
The ACS stock is Perfect. 
Thanks for a tremendous value!!!
Love the Gen II AR10! The ACS stock is Perfect. Thanks for a tremendous value!!!
September 28, 2018
4 months ago
A great product with great materials.
September 28, 2018
4 months ago
Great Great Great Great!!!!!
September 17, 2018
7 months ago
Took awhile to get it but very happy with it.
September 16, 2018
10 months ago

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