Clearance 18 Inch AR-15 Upper Receiver Stainless Steel Barrel And Bolt Carrier Group Combo

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PSA 18" Rifle-Length .224 Valkyrie 1/7 Stainless Steel Barrel & BCG Combo - 5165450031


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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: 5165450031
UPC: 5165450031
MFR#: 5165450031

Barrel Length: 18"
Gas System: Rifle-length
Barrel Profile: A2 Style
Barrel Steel: 416R
Barrel Finish: Stainless Steel
Chrome Lining: No
Muzzle Thread: 1/2-28
Chamber: 224 Valkyrie
Twist Rate: 1:7"
Barrel Extension: M4
Diameter at Gas Port: .750
Bolt Carrier Profile: Full-Auto
Bolt Steel: 9310, Nitride Coated

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PSA 224 Valkyrie & BCG Combo Package: The PSA 224 Valkyrie barrel was created with a 416R Stainless Steel with a 1:7 twist rate for optimal accuracy over long distances.  Cycling reliability is achieved with a rifle length gas system.  The bolt carrier group is a full-auto profile, nitrided BCG with a 9310 bolt.  The side of the carrier has been marked with the PSA Cross Cannons logo and 224 Valkyrie.

SKU: 5165450031
SKU 5165450031
Brand Palmetto State Armory
Daily Deal No
Daily Deal Expires No
Youtube Video No
Free Shipping? Yes
Free Shipping Qty Label No
Free Shipping Qty No
SKU: 5165450031

Questions and Answers

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Browse 5 questions Browse 5 questions and 6 answers
Does the chamber in this barrel meet the published SAAMI specs for 224 valkyrie or is it a barrel with the pre SAAMI spec release chamber?
David L on Nov 7, 2018
BEST ANSWER: Over on the Industry Forum someone posted this question and Josiah reached out to their engineering group who confirmed these are made with the reamers
Will this barrel and bcg fit any manufacturers upper?
Rich on Nov 6, 2018
BEST ANSWER: It should fit any standard ar-15 upper
Is this an FN barrel?
DavidT on Nov 11, 2018
BEST ANSWER: No. The barrel is most likely made by PSA. This is why they are able to offer it at such a low price. Google search "PSA Our Story" and watch the video. PSA now makes most of their own AR components.
What magazine is used in ar-15 with 224 Valkyrie?
Jon H on Nov 6, 2018
BEST ANSWER: You'll want to pick up a magazine for 6.8 SPC which is the original basis for the Valkyrie cartridge.
will this barrel and bcg fit any manufacturers upper?
Rich on Nov 6, 2018
BEST ANSWER: As long as the upper is mil-spec there should be no fitment issues. Assuming you have the right tools, you could swap the barrel, bolt, and brake in any mil spec AR-15 upper and the only other thing you will need it 6.8 SPC II magazines.


4.7 / 5.0
12 Reviews
5 Stars
4 Stars
3 Stars
2 Stars
1 Star
I finished breaking in the .224 Valkyrie barrel, seems to work fine on a 25 yd indoor range, haven' had a chance to get it out to a longer range yet.
February 20, 2019
5 months ago
Very nice barrel and BCG. A best buy
February 20, 2019
5 months ago
January 23, 2019
5 months ago
Gas piston Valkyrie
When assembling this .224 combo Into a upper I used a gas piston kit to make what I am assuming to be one of the first gas piston .224 valkyrie ar 15 uppers made. Also it works just fine.
January 20, 2019
5 months ago
Really nice barrel and bcg still havnt put glass on the build so havnt shot it, but fit well and looks nice
January 17, 2019
5 months ago
It looks good and well made I am happy with it.
January 11, 2019
5 months ago
Ten thumbs up
Excellent finish can't wait to use it very pleased overall with fitment and quality, would definitely recommend. Shipping was quick
January 10, 2019
5 months ago
Great buy!
Valkyrie really should have a 20" barrel or better, but this one is performing great, so far. 2705fps average and 1 moa at 100 yards with cheapest factory ammo (American Eagle 75gr). Starting hand loads with the brass, will see how they do. Won't stabilize 90gr, not with a 1/7 twist, but that was expected. No malfunctions. Happy with purchase, it's a great deal.

Get an adjustable gas block, for sure, and a heavier buffer helps, too. I'm running 3.8oz equivalent, captured spring.
January 8, 2019
5 months ago
Very satisfied with the craftsman ship of the this barrel, shoots under MOA
Shoots great.
Shoots great.
January 8, 2019
5 months ago
224 valkyrie rifle
I was on the fence regarding the 224 valkyrie but after buying this deal at PSA I built a very nice rifle with hyperfire trigger, daniel defense furniture, and mega arms nib matched upper and lower billet receivers. Great deal and it is a shooter. Still playing with loads and bullets but this is a keeper.

Thanks PSA for another great deal.
January 8, 2019
5 months ago

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