PSA "Build The Wall" PA10 Forged Complete MOE EPT 308 Lower with Over Molded Grip

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PSA "Build The Wall" PA10 Forged Complete MOE EPT 308 Lower with Over Molded Grip


Quick Overview

Must be 21 or older to purchase.

If you live in California, please read this notice before ordering.

WARNING: This product can expose you to the chemical lead, which is known to the State of California to cause cancer and reproductive harm. For more information go to (CA Health and Safety Code Section 25249.6).

SKU: 5165490983
UPC: 5165490983
MFR#: 516447411

Gen 3 Relief Cuts to Accommodate a Wide Range of Aftermarket BCG's
Forged 7075-T6 Aluminum 
Hardcoat Anodizing: MIL-A-8625F, Type III, Class 2
Mil-spec Diameter PA15 6-Position Receiver Extension
Palmetto State Armory AR15 Enhanced Polished Trigger (EPT)
Palmetto State Armory A2 Over-Molded Grip, Black
Magpul MOE Carbine Stock, Black
Twice Staked M4 Lock Nut
PA10 Short Buffer & PA10 Buffer Spring
Caliber: .308

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The new and improved Palmetto State Armory PA10 Gen3 .308 lower is fully assembled and ready for your complete PA10 Gen3 Upper!

Based on customer feedback we are pleased to announce the Gen 3 PA-10 Complete Lower Receiver! Using forged 7075-T6 aluminum, these lowers are precision machined and then black anodize hard coated to MIL-8625 Type 3 class 2 specifications.  This complete lower will include an Enhanced Polished Trigger (EPT) with Magpul MOE Carbine Stock and PSA A2 Over-molded grip. The PSA PA10 allows the same configuration flexibility as enjoyed by the AR15 and is an ideal platform for the .308 cartridge. 

Gen 3 enhancements at a glance:

  • Lower includes relief cuts for a broader compatibility with .308 BCG’s.
  • Twice staked castle nuts
  • Standardized carbine length buffer tube with short, heavy buffer


The Gen3 PA10 receivers are functionally compatible with the Gen1 and Gen2 upper receivers, however, we recommend matching Gen3 lowers to Gen3 uppers for best appearance and performance.  There are external cosmetic differences when mixing Gen1 with Gen2 and Gen3 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: 5165490983
SKU 5165490983
Department Firearms - Receivers
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Unit Price No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165490983

Questions and Answers

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Browse 7 questions Browse 7 questions and 4 answers
Is this lower compatible with a Bear Creek upper?
Byron on Oct 2, 2019
Is this lower a Gen 3? It doesn’t say so in the title, but it does in the description. Will it work with the Gen 3 6.5 creedmoor upper?
Lewis on Oct 8, 2019

Yes, this is a Gen 3 lower and will work with the Gen 3 upper.

Best Regards,
Palmetto State Armory Customer Service
Do these work with Magpul Pmags?
Einstein on Oct 1, 2019

Yes, it does.

Best Regards,
Palmetto State Armory Customer Service
Will this work with an Aero precision M5 upper receiver or is this design specifically for just PSA uppers?
Seng M on Sep 24, 2019
BEST ANSWER: No not likely. I have a lower aero and bought a pad upper. The pins are off by about 1 mm. I bought a psa lower to match. Still cheaper than buying both upper and lower from psa was still cheeper than buying an aero upper.
Is it possible to use the PA10 lower with the 6.5 creedmoor upper?
MARK M on Sep 18, 2019

Yes, the 6.5 creedmoor fits our PA-10 platform.

Best Regards,
Palmetto State Armory Customer Service
Will this lower work well with a gen 2upper #516447385?
Richard J on Oct 22, 2019
Will this work well with a gen 2 upper part #51447385?
Richard J on Oct 22, 2019


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