PSA 8.5" Pistol-length 5.56 NATO 1/7 Nitride  7" Lightweight M-Lok Upper with BCG & CH - 516447525

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PSA 8.5" Pistol-length 5.56 NATO 1/7 Nitride 7" Lightweight M-Lok Upper with BCG & CH - 516447525

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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.

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 www.p65warnings.ca.gov (CA Health and Safety Code Section 25249.6).

SKU: 516447525
UPC: 516447525
MFR#: 516447525

Barrel Length: 8.5"
Gas System: Pistol Length
Barrel Profile: A2 Style
Barrel Steel: 4150V 
Barrel Finish: Nitride
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 5.56 NATO
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: low-profile
Muzzle Device: A2 Style Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 7" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-Auto
Charging Handle Included: Yes
Overall Length: 17"

Add To:

Barrel: 8.5" Chambered in 5.56 NATO, with a 1:7 twist rate, M4 barrel extension, and a pistol length gas system. This barrel is nitride treated for accuracy and durablility. It is finished off with a PSA 7" Lightweight M-Lok free-float rail, .750" diameter low profile gas block, and an A2 flash hider.

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

 Bolt: Full-auto profile bolt carrier group. Milspec Carpenter No. 158® steel bolt, Shot Peened, High pressure tested, Mag particle inspected, Gas Key Hardened to USGI Specifications, Fastened with Grade 8 screws, and Staked Per Mil-Spec. 8620 steel M-16 profile carrier is chrome lined and phosphate coated.

SKU: 516447525
SKU 516447525
Department Uppers
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Unit Price No
Youtube Video No
Free Shipping? No
Free Shipping Qty Label N/A
Free Shipping Qty N/A
SKU: 516447525

Questions and Answers

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Browse 5 questions Browse 5 questions and 31 answers
will these work together & still be legal?
Wade S on Oct 10, 2018
PSA 8.5
PSA 8.5" Pistol-length 5.56 NATO 1/7 Nitride 7" Lightweight M-Lok Upper with BCG & CH - 516447525
PTAC Complete Classic Pistol Lower - No Magazine Display Model
PTAC Complete Classic Pistol Lower - No Magazine Display Model
BEST ANSWER: Yes
As long as you don’t change anything. It’s classified as a pistol. That lower needs to stay with that upper. I suggest that you check with your state regulations as well.
Does this include the pins to secure it to the lower assembly?
Pat R on Jul 31, 2018
BEST ANSWER: No, it doesn’t include the take down pins. That should already be on your lower or you can purchase separately. They don’t cost much for the set.
will this work with PSA AR-15 COMPLETE CLASSIC PISTOL LOWER - NO MAGAZINE, BLACK - 42838?
Jose P on Oct 14, 2018
BEST ANSWER: Of course it will. If you bought the PSA AR-15 pistol complete, that is the lower you would get. I also have PSA uppers on both CMMG and Anderson lowers. The only lower/upper compatibility issues are with the AR-10 styles.
Does the handguard have a QD slot?
Paul I on Jan 14, 2019
BEST ANSWER: Yes. You can see it in the picture
fully assembled with a lower, whats the overall length?
edgee on Jun 23, 2019

Reviews

4.8 / 5.0
34 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
27
6
1
0
0
Very Nice Complete Pistol Upper
This is a very nice pistol upper. I appreciate including PSA including a Mil. Spec. Carpenter No. 158® steel bolt that was shot peened, high pressure tested, and magnetic particle inspected. The upper functions flawlessly using a H1 buffer in a PSA lower with SBA3 brace.

I took off one star because I had to return the original one I received. It had cosmetic and fitment issues. Thank you PSA for making it right in a very timely manner (less than 2 weeks).
June 10, 2019
Purchased
4 months ago
Like I said, fit and finish, accuracy, etc. Excellent product, highly recommended.
This upper is flawless, especially at the price. After a couple hundred rounds a trigger pin took a small walk on me, but I just snapped-it back in and back-in-business. Something I should have caught on initial inspection, ny bad. It has performed flawlessly since.

My new bed-side pistolé
Bedside pistolé
Bedside pistolé
May 31, 2019
Purchased
4 months ago
Nice affordable pistol upper!
User submitted image
Added May 31, 2019
May 31, 2019
Purchased
4 months ago
GREAT DEAL AND PRICE
GREAT DEAL AND PRICE FOR A PISTOL BUILD
May 26, 2019
Purchased
4 months ago
Outstanding for the price
Has functioned flawlessly. My only complaint is that it's a little heavy.
User submitted image
Added May 20, 2019
May 20, 2019
Purchased
4 months ago
Could be better
At 200 rounds the charging handle failed. It mushroomed out and locked the bolt in place. Took some persuasion to take apart and replace the charging handle. I was only shooting standard .223.
I don't like that the gas block is so big and the handguard so small that you cannot fit M-LOK keys between the two.
I also wasn't a fan of the barrel to handguard length ratio. It is EXACTLY as advertised but there is a 2" gap from the end of the handguard to my Strike Industries Cookie Cutter Comp. I wish there was another option for barrel length with the same exact setup.
I'm 280 rounds deep and I'm on my 2nd charging handle but all else is working well.
BOOM!
BOOM!
March 25, 2019
Purchased
7 months ago
It’s a nice little set up
I like the price point and the looks. The best part about it is, it runs...
Short little set up
Short little set up
February 19, 2019
Purchased
7 months ago
Great little unit for price.
Mounted up easily and was well oiled. 100 rounds through so far. No problems. MLoc rail system doesn’t have a lot of room between gas block and rail for certain fixtures right over block( end of rail).
User submitted image
Added Feb 18, 2019
February 18, 2019
Purchased
8 months ago
Outstanding product
Excellent quality. Reliable. Not one issue after hundreds of rounds.
Amazing quality. Hundreds of rounds in and not one issue.
Amazing quality. Hundreds of rounds in and not one issue.
February 16, 2019
Purchased
8 months ago
!!!!!!!!!!!!!!!!!!!!
User submitted image
User submitted image
February 15, 2019
Purchased
7 months ago

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