PSA PA10 308 Phosphate BCG - 503566

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PSA PA10 308 Phosphate BCG - 503566


Quick Overview

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: 503566
UPC: 000005035663


  • 9310 steel Phosphated bolt
  • 8620 steel Carrier
  • Phosphated outside and chrome lined inside
  • Staked Gas key

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.

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PSA PA-10 bolt carrier group.

9310 steel Phosphated bolt, 8620 steel Carrier Phosphated outside and chrome lined inside, Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec.

SKU: 503566
SKU 503566
Department Manufacturing Parts
Manufacturer Palmetto State Armory
Daily Deal N/A
Daily Deal Expires N/A
Unit Price N/A
Youtube Video N/A
Free Shipping? No
Free Shipping Qty Label N/A
Free Shipping Qty N/A
SKU: 503566

Questions and Answers

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Browse 1 question Browse 1 question
Will this work with 80% Arms A10 lower?
Lee P on Apr 20, 2018


4.5 / 5.0
2 Reviews
5 Stars
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1 Star
Not sure yet
Well I just received my order after waiting for almost 2weeks to deliver it. And waiting almost get it back in Stock. It came with no logo.DECREASE IT !!! ARE YOU KIDDING. It was dry as a bone. I could barely move the bolt carrier back and forth in the assembly it was tight hopefully after I lube it up all will be good . But I can't believe that's the way you ship it. All done with PSA.
August 13, 2016
Solid BCG
Mine did not come with the PSA logo on it. Mated up nicely with the PSA upper and 16" stainless steel barrel. 80+ rounds shot with no issues. Just be sure to degrease clean and lube it up before you use it.
May 28, 2015