10.5" nitride upper receiver with bcg

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PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-Lok Freedom Upper With BCG & CH

In stock

Special Price $ 259.99

Regular Price: $ 499.99

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.

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: 5165447890
UPC: 5165447890
MFR#: 5165447890

Barrel Length: 10.5"
Barrel Profile: A2
Barrel Steel: Chrome Moly Vanadium
Barrel Finish: Nitride
Chrome Lining: No
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 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: A3
Handguard Type: Lightweight M-Lok 9" Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 19.5"

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Barrel:  10.5" Chrome Moly vanadium steel, melonite treated for durability and chambered in 5.56 NATO with a 1 in 7" twist rate. Carbine length gas barrel is finished off with a PSA 9" Lightweight M-Lok Rail, a 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: Bolt is made of Mil-spec shot-peened Carpenter 158 steel. Gas key is secured with grade 8 fasteners and staked per mil-spec. Bolt carrier is parkerized outside, and chrome lined inside.

SKU: 5165447890
SKU 5165447890
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 No
Free Shipping Qty No
SKU: 5165447890

Questions and Answers

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Browse 13 questions Browse 13 questions and 24 answers
I understand the gasblock is not adjustable, but has anyone run a suppressor on these uppers? Results?
New AR Pistol on Oct 25, 2018
PSA 10.5
PSA 10.5" 5.56 NATO 1/7 Nitride 9" Lightweight M-Lok Freedom Upper With BCG & CH
PSA 10.5
PSA 10.5" 5.56 NATO 1:7 Nitride 9" Lightweight M-Lok Freedom Upper With BCG & CH - 516446396
PSA 10.5
PSA 10.5" CHF Carbine Length 5.56 NATO 1:7 9'' Lightweight M-Lok Railed Upper - Without BCG or CH - 5165448674
BEST ANSWER: Yes, I routinely run a SilencerCo 7.62 SpecWar (with flash-hider QD) on the 10.5" nitride upper. No problems at all.
Is there a recommend adjustable gas block with this upper?
Chief on Aug 5, 2018
BEST ANSWER: Any adjustable low-profile gas block will work. I am not grasping fully what you are asking.
does this ship in a palmetto branded box or is it inconspicuous?
james m on Jul 31, 2019
BEST ANSWER: PSA box packed inside an outer plain brown box
This,a magazine and a stripped lower what else do i need to complete?
Terrance C on Sep 5, 2019
BEST ANSWER: An AR-15 lower receiver parts kit.
what is the best psa lower for this?
sbike on Sep 5, 2019
BEST ANSWER: Im running the psa pistol lower with the sba3 brace..ive put about 2k rounds through it.. never had any problems.
What buffer wieght is recommended for this upper of running standard loads as well as higher?
Jdog 9 on Jul 18, 2019
BEST ANSWER: I originally used a standard buffer, it did ok. Recently swapped to an H2 buffer and it was so much smoother. Ammo used is moderate reloads (21gr of H4198), Tula, and American Eagle all 55gr bullets.
Is this gas block adjustable or no? Curious because will be putting a can on.
Hans K on Aug 10, 2018
BEST ANSWER: No, the gas block is NOT adjustable.
Is this bolt a Toolctaft?
randy on Sep 5, 2019
BEST ANSWER: Carpenter steel, Ive never had an issue with palmetto bolts.
What is the difference between this upper and upper 625?
Jay K on Jun 17, 2018
BEST ANSWER: The 625 has a continuous rail for mounting optics. The other has an interrupted rail for mounting optics. It’s a matter of what look you prefer.
What material is the low profile gas block made of?
Michael I on Dec 6, 2018
BEST ANSWER: It’s steel
Is this available on left hand upper?
Gordon on Apr 19, 2018
BEST ANSWER: It is an AR... the only thing you need to make it "lefty" is an ambi charging handle and ambi safety for your lower. But I am a lefty and can run this as is.
Is this bolt and carrier Nitride?
GEORGE M on Sep 9, 2019
I am from Ca. what do I need to buy this upper and have it sent to me?
pERRY r on Sep 6, 2019
BEST ANSWER: Move to another state


4.7 / 5.0
23 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Love the shorty!
Love it. Put it on an Aero stripped lower and a PSA lower build kit. The length is great, short enough for home defense, long enough for all the necessary upgrades (light with touch pad, AFG etc).
Complete build
User submitted image
September 5, 2019
1 year ago
Great quality for the value.
Amazing quality. Fit and finish is excellent and it ran perfectly at the range. Very light weight upper
September 1, 2019
1 month ago
Good deal and nice upper for the money
Decided I wanted to build an AR pistol since ATF loosened up on the rules and stated you could now shoulder a pistol brace. This is a great way to put something together that is compact but not have to go through the red tape, cash and time, to have a SBR. Also my intent from the beginning was to put a Fostech Gen II Echo trigger in the lower. Some changes and additions made to this upper:
Thorugh away the charging handle and added a Raptor ambi-dextrious one. Added Diamondhead iorn back up sights and at first mounted a Vortex AR Red Dot but changed that to a Vortex SPARCII which is ridding on an American Defense QR mount that has the red dot almost but just a hair higher than true co-witness but lower than lower 1/3. To keep the heat, noise, and concussion down as much as I possibly could I added the newer and slimmer flaming pig break. Then simply for looks, I changed out the dust cover door to something appropriate for this weapon. One picture shows the A2 flash hider but that was because the pig had not arrived. The pig is ridding that 10.5 barrel now. With the lower I put this on, (product 5165448150) and the Pig, the weapon is only 29.5 inches when full extended. Shipping time was lightning fast for this upper with order date being 5/29 and arriving at my door on 5/31. Sure can't say that for the lower! Snail slow with order date being 5/29 and arriving at my dealer on 6/6. Please note, I am only one shipping day away from PSA.

Anyway, I was very pleased with the fit and finish of this upper especially at the price. Posted a couple pictures of the upper and will post review on the lower with pictures of the weapon complete. Bottom line is I think for the money, this is a very good deal.
Shows A2 Flash Hider & Vortex AR Sight. I changed to Flaming Pig Flash Hider and Sparc II sight.
Shows A2 Flash Hider & Vortex AR Sight. I changed to Flaming Pig Flash Hider and Sparc II sight.
June 10, 2019
3 months ago
So far so good!
After about 200 rounds it has functioned flawlessly even with some steel cased ammo. Works well with my suppressor also. Haven't really checked the accuracy yet, just did a quick 25 meter zero with a red dot.
February 15, 2019
8 months ago
I love it !!!
It’s unbelievable a sub MOA, I love it !!! Great for running around corners in a home defense situation.
User submitted image
User submitted image
February 6, 2019
9 months ago
Well built and very accurate.
September 13, 2018
1 year ago
Nice gun
It's a nice light weight home defence gun.
August 31, 2018
1 year ago
Mostly satisfied.
Very happy with purchase even though it had a blemish on upper receiver under charging handle. Must have slipped through the cracks. But it's okay since it's a tool.
July 15, 2018
1 year ago
Worth the money
I only have about 300 rnds through this gun but in that 300 rnds it hasn't had any hiccups. I wouldn't say it is the most accurate AR pistol I own but it is accurate enough, especially since most people don't buy pistols/SBR's with the intentions of shooting long distance. Good fit & finish too. Thanks
User submitted image
User submitted image
User submitted image
July 13, 2018
1 year ago
Awesome. Very well made. High quality, all metal upper
July 2, 2018
1 year ago

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