PSA 18" Rifle Length .223 Wylde 1/7 Nitride 15" Lightweight M-Lok Upper w/ Nickel Boron BCG & CH

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PSA 18" Rifle Length .223 Wylde 1/7 Nitride 15" Lightweight M-Lok Upper w/ Nickel Boron BCG & CH

In stock

Regular Price: $ 559.99

Special Price $ 359.99

Quick Overview

SKU: 516447357
UPC: 516447357
MFR#: 516447357

Barrel Length: 18"
Gas System: Rifle Length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly Vanadium
Barrel Finish: Nitride 
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: .223 Wylde
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: M4
Handguard Type: PSA 15" M-Lok Lightweight Rail 
Bolt Carrier Group Included: Yes
Bolt Steel: 9310, Nickel Boron
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 26.5"
Weight as Configured: 4.50 lbs

Add To:

Barrel: 4150V Chrome Moly Steel.  Chambered in 223 Wylde, with a 1:7 twist rate, M4 barrel extension, and a rifle-length gas system.  Barrel is is finished off with a PSA 15" Lightweight M-Lok free float rail, .750 gas block, and A2 flash hider.

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

Bolt Carrier Group: 5.56mm Bolt Carrier Group is Nickel Boron coated and features a 9310 bolt.  The gas key is hardened and secured with Grade 8 fasteners, and is staked per Mil-Spec. 

SKU: 516447357
SKU 516447357
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? No
SKU: 516447357

Questions and Answers

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Browse 5 questions Browse 5 questions and 13 answers
Is the flash hider nj compliant out of the box? Or does it have to be pinned and welded?
Michael G on Apr 25, 2018
BEST ANSWER: I am not aware of New Jersey laws with regards to muzzle devices, but the upper as received does not have a pinned muzzle break. I know this because I replaced the original muzzle break the day I received the upper.
Will this fire 5.56 ?
Jerry B on Apr 18, 2018
BEST ANSWER: Yes. It's a .223 Wylde chamber. Fired 100 rounds of Wolf 55gr. .223 and 200 rounds of S&B 62gr. M855 green tip 5.56 and everything fed/fired/extracted without issue.
Does this have Freedom or Premium NB BCG?
c k on Apr 23, 2018
BEST ANSWER: No markings on the BCG but it's very slick and shiny, no visible tool marks on mine. I like it
Does it have 1/2 x 28 or 5/8 x 24 threads on the muzzle?
Patricio on Apr 23, 2018
BEST ANSWER: 1/2 x 28 standard AR threads.

Reviews

4.7 / 5.0
13 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Stars
10
2
1
0
0
Not really happy
Haven't had a chance to test out a bunch of different ammo just yet but not happy thus far. Short stroked easily half a dozen times out of 150 rounds. Like I said, could be ammo but idk. Further testing required.
Haven't had a chance to test out much ammo but not happy thus far.
Haven't had a chance to test out much ammo but not happy thus far.
May 24, 2018
Purchased
2 months ago
Great quality, shoots awesome! Ordered 3 other uppers from PSA.
May 14, 2018
Purchased
2 months ago
I've taken it to the range 3 times so far. Out of the first 60 shots or so, had several fail to extract problems, but after that, it has run without issues. Also produced several one inch groups at 100 yards with Federal bulk pack ammo, and some old South African military stuff. I also had just a few 69 grain Black Hills rounds that also came in at less than one inch, so yes, I like this upper very much.
May 11, 2018
Purchased
2 months ago
Excellent
Excellent upper, high quality especially for the price. Pulling 1.25” groups at 100y. Just need a better trigger to bring those groups tighter.
May 10, 2018
Purchased
2 months ago
Great Value, great shooter
Shoots great, the nickel boron bolt is great as it stays clean and seems very corrosion resistent.
Shoots about MOA with cheap ammo, I'm sure will go Sub MOA with some good stuff.
Shoots about MOA with cheap ammo, I'm sure will go Sub MOA with some good stuff.
May 10, 2018
Purchased
2 months ago
Great deal for a nice complete upper!
Bought this 18" upper to replace the heavier 16" upper that came with my RRA Entry Tactical (originally purchased ~13 years ago). Shipment confirmation was received maybe 2 hours after I placed the order with PSA online (first time customer!) and the upper was delivered 4 days later. Very fast service from PSA!

I think the finish on the RRA LAR-15 lower is a tad nicer/smoother than that of the PSA upper, but it's pretty close match. The fit is perfect. Added a PWS Enhanced ratcheting buffer tube and H3 buffer, LaRue OD Green RAT stock and APEG grip, standard MagPul OD Green backup sights, UTG Mlok bipod legs, and topped it off with a Vector Strike Eagle 1-6x24 mounted with an American Defense Mfg. Recon-X QD mount.

Put 100 rounds of Wolf steel-cased 55gr. and 200 rounds of S&B M855 62gr. green tip NATO loads through the rifle on it's first range trip. Not a single stoppage, everything fed/functioned without any issues. Wasn't shooting for groups this first time out, but got it dialed in pretty quickly and was able to hit pop cans, Thundershot 1/2lb exploders, and other random targets at ~75 yards without issues.

Cleanup was a breeze. DI guns always get dirtier than piston uppers, but the NiB BCG made everything quick and easy to clean. While I had everything apart for cleaning I also inspected for any signs of unexpected wear or anything else that might show a problem somewhere, but I found nothing unexpected.

5 stars for value and performance. I don't think anyone will ever confuse this RRA lower/PSA upper with my PWS MK116 Mod2, but the massive cost savings is very notable. Would not hesitate to recommend PSA to anyone.

Very pleased first time customer! Thanks, PSA!
Very pleased first time customer! Thanks, PSA!
Very pleased first time customer! Thanks, PSA!
May 9, 2018
Purchased
2 months ago
Great Rifle
Already recommended this product and that person ordered one immediately. Great rifle that came in extremely fast.
May 8, 2018
Purchased
2 months ago
Excellent upper
Went together with the lower perfect made a great looking setup, will be sighting it in soon!
May 8, 2018
Purchased
2 months ago
Overall my experience is great
The only issue I’ve ran into is the chambering of ammunition the bolt seems to not go back as far as it should on occasion I’ve only fired about 100 rounds through it but other than that everything else is great with the exception that the hand guard seems to sit slightly hire than that of the top rail of the upper.
User submitted image
Added May 7, 2018
May 7, 2018
Purchased
2 months ago
The 18" 223 wild upper I order was great it was packed really good and it worked really good I'll be ordering more parts from you guys thanks.
May 7, 2018
Purchased
2 months ago

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