Description

SKU: 5165490918
UPC: 5165490918
MFR#: 5165490918

Barrel Length: 11.5"
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 10.5" Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 20.5"

Barrel:  11.5" 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 10.5" 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. 

Browse for more Palmetto State Armory Uppers gun parts.

Price History Chart

Comments (9)

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I ordered mine on 4-7. It shipped on 4-9 and is expected to arrive on 4-13. Priced $359 + Tax, as advertised. Whats not to like? Gun deals needs to take down these posts that are OLD.

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3-30-21 Was anyone able to buy this upper for the advertised $359 +tax & shipping?
I've been actively looking for a 11.5 upper at psa. Checked 7am this morning, it either wasn't this price or in stock or I would of bought it. 6pm came across this add and psa is oos already. What, they only had 1?
Just curious if anyone was able to buy & received this upper today on 3-30-21

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As of 4/1 1:50 PM EST it appears in stock and is allowing me to add to my cart. On the fence about pulling the trigger on ordering though.

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Placed order, Never got an email? Waited a week since I know they are busy and they have no record of my order, none? Not good.

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Good move. They never shipped mine when I bought it at $359.Now they have them again at $439.

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Combat Armory has 10.5" barrel, This PSA has 11.5" barrel, finally PSA listened to my voice to make 11.5" 556 upper.

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I said I feel like not that they did lol but looking at them both the parts appear very similar.

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I didnt mean to pick on you or anything, what I usually do is buying upper kit from CA($99) and a 11.5 or 12.5 barrel from KAK or BallisticAdvantage to complete my upper and have an extra 10.5 or 16 barrel. I really like the uppers from CA, they have tight fit to PSA or Anderson lower that I really like, I think they are Matrix Arms uppers, save money and a tight AR15, what not to like?

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I feel like they bought the combat armory uppers that were on sale for $99.00 ( now showing 134.00) shipped then added a bcg and charging handle and marked up the price $125.00 lol

http://www.combatarmory.com/ar-15-223-5-56-10-5-pistol-length-1-7-twist-...

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