PSA 10.5" 5.56 NATO 1/7" Nitride Upper with BCG & Charging Handle - 516445367

More Views

PSA 10.5" 5.56 NATO 1/7" Nitride Upper with BCG & Charging Handle - 516445367

In stock

Regular Price: $ 399.99

Special Price $ 239.99

Quick Overview

It is the customer's responsibility to be aware of all applicable laws and regulations regarding the purchase and ownership of uppers with a barrel length of less than 16". Federal NFA regulations are applicable to this item.

SKU: 516445367
UPC: 516445367
MFR#: 516445367
  • 10.5" Barrel Length
  • Carbine Gas System
  • Nitride finish Barrel
  • Chrome Moly Vanadium barrel steel
  • 5.56 NATO Chamber
  • 1 in 7" Twist Rate
  • PSA Standard Handguards
  • F-Marked Front Sight Post
  • A2 Flash Hider 
  • Forged Upper Receiver
  • Carpenter 158 Bolt
  • Charging Handle

Add To:

Barrel: Nitride finished chrome moly vanadium barrel. Chambered in 5.56 NATO, with a 1:7 twist, M4 barrel extension, and a carbine-length gas system. Barrel is is finished off with a classic carbine-length handguard, F-Marked gas sight base, and A2 flash hider.

Upper: Forged 7075-T6 A3 AR upper is made to MIL-SPECS and hard coat anodized black for durability. Featuring a mil-spec finish. These uppers are made for us right here in the USA by a mil-spec manufacturer.

SKU: 516445367
SKU 516445367
Brand Palmetto State Armory
Daily Deal N/A
Daily Deal Expires N/A
Youtube Video N/A
Free Shipping? N/A
SKU: 516445367

Questions and Answers

Start typing your question and we'll check if it was already asked and answered. Learn More
Browse 1 question Browse 1 question and 1 answer
What are the specifications of the BCG that is included with this upper?
edgar r on Jun 12, 2018
BEST ANSWER: Phosphate M16 bcg with bolt marked MPI. Cycles fine in my pistol build with a standard pistol KAK buffer tube. I was hoping for annitride one but this works problem free. If it works reliably for the military I should be happy with it for my plinker.


4.4 / 5.0
7 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
sweet upper package
got this on sale.this upper is really nice. seems to be of good quality.. waiting on sb tactical kit to complete build. when i get this to range will give revised review.
June 20, 2018
I married this to a PSA Shockwave Pistol MOE EPT Lower Build Kit (a great kit), and it fit perfectly. Fit and finish are excellent.
I've now fired 4 types of ammo through this weapon (a total of 310 rounds) and they all run flawlessly, and have locked back the magazine on empty 27 out of 29 times. Both failure to lock back were on 223 Silver Bear 62gr HP or SP (lower pressure than 5.56).
I swapped the hand guard for a Magpul SL, added an Inforce WML flashlight on an m-lok rail, and added a Holosun red dot and this baby is ready for work. It is light weight, very maneuverable, and very accurate.
June 10, 2018
Great fit and finish
Outstanding fit and finish. I paired it with an Anderson lower because you just can’t find PsA lowers at local stores in AZ. I used alumahyde in FDE on the lower and KaK tube w magpul fde furniture. Hand cycles fine. Haven’t been able to make it to the range yet.
User submitted image
Added May 19, 2018
May 19, 2018
2 months ago
Arrived with many issues
It was severely overgassed and breaking extractors.

Short Headspace (wouldn't close on a .223 GO).

.223 Short Throat (Barrel Marked 5.56).

Gas Tube Misaligned.

Overtorqued Barrel Nut (Over 120 FT# and No Barrel Nut Grease.

Receiver Face out .003.

Corrosion on Barrel Extension and Muzzle Device Threads from the Nitride Process.

I had all this fixed and now it runs like a sewing machine. I expected more than basement build quality but hey, it was like $169.
May 9, 2018
Response from Palmetto State Armory
We do apologize for that. Since all of our parts and firearms are covered by our Unlimited Lifetime Warranty, if you have any issues arise from the craftsmanship of the product, we can either have select parts sent to you for you to replace, or we can have the item brought in, at no cost to you, so we can repair or replace the defective product. Please contact Customer Service so we may resolve this issue.
May 9, 2018
Casey S
Awesome little upper for the price!
Awesome deal for a quality upper. PSA is not only affordable but one of the most reliable I've used. Their uppers are always gassed right and I've never had fitment issues with afd on aftermarket pieces.
May 1, 2018
4 months ago
This is my 10.5 inch PSA upper
This is one bad ass upper, good looking gun.
User submitted image
User submitted image
April 29, 2018
4 months ago
Awesome 10.5 upper
Ordered for a Mk18 style build and impressed as always. Held out and got this over the phosphate upper.
April 27, 2018
2 months ago

Customers Who Viewed This Item Also Viewed