PSA 20" Rifle-Length .224 Valkyrie 1/7 Stainless Steel 15" Lightweight M-Lok Upper with BCG & CH - 5165448419

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PSA 20" Rifle-Length .224 Valkyrie 1/7 Stainless Steel 15" Lightweight M-Lok Upper with BCG & CH - 5165448419


Quick Overview

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SKU: 5165448419
UPC: 5165448419
MFR#: 5165447845

Barrel Length: 20"
Gas System: Rifle-length
Barrel Profile: A2 Style
Barrel Steel: 416R
Barrel Finish: Stainless Steel
Chrome Lining: None
Muzzle Thread: 1/2-28
Chamber: 224 Valkyrie
Twist Rate: 1:7
Barrel Extension: M4
Diameter at Gas Block: .750
Gas Block Type: Low profile adjustable gas block
Muzzle Device: A2 Flash Hider
Receiver Material: Forged 7075 T6
Receiver Type: M4
Handguard Type: PSA 15" Lightweight M-Lok Free Float Rail
Bolt Carrier Group Included: Yes
Bolt Steel: 9310, Nitride Coated
Bolt Carrier Profile: Full-auto
Charging Handle Included: Yes
Overall Length: 26.5"
Weight as Configured: 4.5lbs

The 224 Valkyrie upper is designed to function with any Mil-Spec AR-15 Lower Receiver and is to be used with a standard 6.8 SPC Magazine.

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The ultimate long range AR-15 upper is finally here!

The 224 Valkyrie round was developed to bring unheard of accuracy and long range ballistic performance to the AR-15 platform. 

Barrel: The PSA 224 Valkyrie upper receiver was created with a 416R Stainless Steel barrel with a 1:7 twist rate for optimal accuracy over long distances.  Cycling reliability is achieved with a rifle length gas system, which is completed with a PSA Low-profile adjustable Gas Block.  The barrel is finished off with an A2 flash hider and a PSA 15" Lightweight M-Lok Rail.  

Upper Receiver: The 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.

SKU: 5165448419
SKU 5165448419
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
SKU: 5165448419

Questions and Answers

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Browse 12 questions Browse 12 questions and 33 answers
Is there any kind of MOA accuracy guarantee on this barrel?
JoelVang on Jun 7, 2018
BEST ANSWER: If only capable of a 3" MOA, then this assy makes no sense in being touted as a long range "tack driver". My .270 groups way better than that.
What type of rifling does your 224 Valkyrie barrel have? 5R rifling?
larry d on Jul 6, 2018
Do you have a 224 Valkyrie upper kit unassembled ?
Bigabe41 on May 18, 2018
BEST ANSWER: The 224 Valkyrie upper is designed to function with any Mil-Spec AR-15 Lower Receiver and is to be used with a standard 6.8 SPC Magazine.
will this also fire a .223 or no?
Ben S. on Jun 8, 2018
does this upper fire 5.56, .223, and .224? or just .224?
Ben S. on Jun 8, 2018
BEST ANSWER: Just 224 Valkyrie
Does it come with the bolt assembly?
Chuck on Jun 24, 2018
BEST ANSWER: Yes, BCG stands for Bolt Carrier Group and CH stands for Charging Handle...
Is the muzzle brake removable? If so what is the thread spec?
David S on Jun 20, 2018
BEST ANSWER: It is removable with the right tools, and the thread pitch is 1/2x28.
What size buffer is recommended to go with this? Just a standard rifle buffer tube and spring?
Shane T on Aug 12, 2018
BEST ANSWER: The standard rifle buffer works fine with ejection at 3;30 on this 20 inch 224 Valkyrie!!
Do I just remove the 223 upper and replace with the .224 upper?? Are there any mods that have to be done other than that??
Richard D on Sep 2, 2018
BEST ANSWER: Yes, the .224 Valkyrie will fit on a mil-spec ar15 lower... however, you will need to use 6.8 spc mags for the Valkyrie, which will fit into an ar15 lower. Haven't need anything else!
Is there a way to get a barrell that has a 1moa or 2 MOA guarentee?
Bill H on Nov 9, 2018
BEST ANSWER: Pay a lot more.
Will this upper fit an old style Bushmaster?
Jeff B on Jun 26, 2018
BEST ANSWER: This upper fits Mil-Spec lowers. If your Bushy is Mil (and I'm pretty sure it is), you'll be ok.
Will this upper fit the old style Bushmaster?
Jeff B on Jun 26, 2018


4.4 / 5.0
19 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I purchased 2 of these and a nephew ordered 1. Two shoot great and the other shoots good so far. Working up loads for each one to get best results. Highly recommend PSA and service and shipping are great!
November 13, 2018
2 months ago
PSA 224 Valkyrie Upper
Well built. Very nice free float hand guard. Came with 200 rounds of Federal 90 grain Fusion ammo. However - it will not shoot the Federal 90 Fusions which came as part of the package better than 2.5 inches at 100 yards. Apparently, PSA only guarantees 3MOA with the 90s. Seems silly to sell an upper designed to shoot heavy 22 bullets long range that will not accurately shoot the ammunition included in the package. It shoots the Federal 75 TMJs in 1 inch to 1.25 inch groups. I reload so I will try to salvage the upper with projectiles 55 to 80 grains - worst case I will pull the barrel and reuse the rest of the upper with someone else's barrel.
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Added Oct 14, 2018
October 14, 2018
2 months ago
Very nice I’m happy with it
October 13, 2018
3 months ago
Tack Driver at 100yds.
With the Bushnell scope this was easy to sight in and did not have to waste a lot of rounds doing it. This upper matched up perfectly with my DPMS AR15 lower, just pop the pins and swap the uppers out, that simple and easy to do. Would highly recommend this upper for those wanting to save big bucks.
October 11, 2018
2 months ago
Great Upper!!!
Have just used it for short range so far, put a red-dot scope on it and it shoots great, tight groups.Saving up for a high quality scope to shoot long distance, cant wait to see how it will perform
September 5, 2018
4 months ago
224 valkyrie
Great upper, I've never been disappointed in any thing I've bought from PSA
August 16, 2018
5 months ago
A great way to enter the .224 Valkyrie family.
No issues with this upper. I’ve put several hundred rounds through it with zero issues
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August 13, 2018
4 months ago
to-date I shot 410 rounds ( mixture 0f American Eagle 75 grains and Federal 90 grains Fusion) and NO failure was encountered. Accuracy is acceptable, I am happy with this purchase
August 9, 2018
5 months ago
Good product as always damn close to on target at 300 yrds within about 15 rounds, I am by no means an Olympic marksman so I'm happy with close , just wish I had put on a bit better scope , may have to change out and resight but happy none the less
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Added Aug 7, 2018
August 7, 2018
5 months ago
PSA hits a home run
Just shot this little tack driver in with the PSA lower attached and new 24 power Vortex Strike Eagle optic , tried the 90, 88, and 60 grain rounds with great success, with just a click of a dial on the elevation is dead on , I have shot over 100 rounds thru it without as much as a single issue , have already killed 2 big east Texas hogs with it, little to no recoil and built on the AR 15 platform super light.
August 7, 2018
5 months ago

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