PSA 18" Rifle Length 223 Wylde 1/7 Nitride  15"  M-lok Upper with BCG & CH - 5165448851

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PSA 18" Rifle Length 223 Wylde 1/7 Nitride 15" M-lok Upper with BCG & CH - 5165448851


Quick Overview

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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 (CA Health and Safety Code Section 25249.6).

SKU: 5165448851
UPC: 5165448851
MFR#: 516445155

Barrel Length: 18"
Gas System: Rifle-length
Barrel Profile: A2 Style
Barrel Steel: 4150V Chrome Moly Steel
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: Carpenter 158
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes

Add To:

Barrel: 4150V chrome moly steel.  Nitride treated for accuracy and durability.  Chambered in 223 Wylde, with a 1:7 twist rate, M4 barrel extension, and a rifle-length gas system. Barrel is finished off with a PSA 15" Lightweight M-Lok free float rail, .750" low-profile gas block, and an A2-style flash hider.

Upper: Forged 7075-T6 aluminum 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 nitride treated.

SKU: 5165448851
SKU 5165448851
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label N/A
Free Shipping Qty N/A
SKU: 5165448851

Questions and Answers

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Browse 8 questions Browse 8 questions and 53 answers
will this upper fit up to an aero lower?
Jack W on Jul 29, 2018
BEST ANSWER: Yes, as long as it's a MIL SPEC AR15 lower it will fit. If its a little loose you can always add a wedge to the lower as well to make the fit even better. Mine fit the Mega lower great.
Is this a completed upper? Also will this shoot both .223 and 5.56?
Dylan H on Feb 28, 2019
BEST ANSWER: A .223 Wylde will shoot both .223 and 5.56 ammo. My understanding is it will better handle the chamber pressures than 5.56 clambering shooting .223 ammo

It is a complete upper. You just need to add sights and/or an optic device.
Is the flash hider removable?
Jason E on Jan 19, 2019
BEST ANSWER: Yes. It is held on with 1/2 x 28 threads. I was very impressed with this upper. I’ve had it for 6 months or so now and love taking it out.
Will this fit a Smith and Wesson mp lower?
Cellis on Feb 22, 2019
BEST ANSWER: Any “mil-spec” upper will fit any “mil-spec” lower regardless of the manufacture. They were engineered that way to make it easier to interchange worn or inoperable parts with lout needing a complete new weapon.
I personally have not put my Wylde on a S&W lower but rest assured it will fit.
Does this rifle have an heavy barrel, hbar profile, or standard mil-spec. Smaller profile under handguad?
keith D on Feb 24, 2019
BEST ANSWER: The barrel profile is not HBAR and is a more standard /light weight profile under the hand guard. I prefer this one fro the intended use I bought the upper for which is 3 gun shooting. Fast handling and accurate.
Does this come with bolt and charging handle?
Sflan17 on Jan 27, 2019
BEST ANSWER: Yes, it says in the name "With bcg & ch". The specs for the bcg are in the description.
Who does the shipping? UPS, FEDEX, USPS?
Jim B on Mar 10, 2019
Can this be assembled before shipping?
nick b on Feb 23, 2019


4.8 / 5.0
25 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
Great middle shelf product!
Great product for $300! Shoots and cycles great.
March 26, 2019
2 months ago
Great upper very accurate.
This is a great upper I did have some issues with the extractor on the bcg that it comes with but keep it well lubed and should shoot flawless.
March 7, 2019
8 months ago
Exactly what I was looking for, a rifle length upper melonited with a bolt and charging handle in .223 wylde. Shoots great and loves all ammo you feed it. I am getting 3/4" groups at 100y with mine and thats with a stock trigger. I wish it was available more often, I would buy it again.
March 1, 2019
8 months ago
Awsome upper for the price i have no complaints
February 22, 2019
3 months ago
Light weight and solid. Accuracy for me is 1 moa.
Excellent quality and accuracy. I’m consistantly getting 1moa. Fits all of my lowers.
January 19, 2019
8 months ago
First time ar build and its actually something I'm proud of.
Just got it and havent shot it yet so cant give it more than 3 stars. Not yet anyway. Only worry is the charging handle seems to be very flexible so I'll have to be careful with it. Other than that you cant ask for much more out of a barreled upper assembly, couldn't be happier with how the firearm turned out. Let's just hope it shoots!
Threw an old vortex strike fire 2 on it. Now ready for the range.
Threw an old vortex strike fire 2 on it. Now ready for the range.
January 4, 2019
Will order again!
Very pleased. Shows great workmanship.
Haven't had a chance to shoot it yet.
December 16, 2018
5 months ago
Good Quality
This is my 4th upper from PSA. Great service and fast shipping. Great accuracy.
December 10, 2018
5 months ago
Thank you for such quick service.
I'm so happy with PSA I ordered my upper less then a week ago and received it today.Going to shoot ASAP..
November 20, 2018
I'm Impressed
Paired with PSA Classic lower the fit and finish is as good as any AR I've seen. 100 yard accuracy shooting 75 gr. hand loads is as good as it gets.
.223 Rem load dev at 100 yards - Hornady 75 gr. HPBT 21.3 grs. W748
.223 Rem load dev at 100 yards - Hornady 75 gr. HPBT 21.3 grs. W748
October 11, 2018

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