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AR-15 Billet Upper Receiver Assembly

AR-15 Billet Upper Receiver Assembly

$169.00
Type of finish
Quantity

The AR-15 Billet Upper Receiver Assembly. Our upper receiver is precision CNC-machined from solid aerospace billet aluminum. It is not a cheap forging. This is a top-tier upper receiver perfect for any high quality AR-15 build.

  • JUGGERNAUT TACTICAL applies its own Cerakote: ceramic-based thermoset epoxy finish in multiple colors.
  • The non-Cerakote finish options include Black Anodized.
  • Fully assembled, with forward assist and ejection port "dust" cover
  • Mil-Std 1913 Picatinny rail
  • M4 feed ramps
  • Made in the U.S.A.
  • Laser etched dust cover

Customer Reviews

5.0 out of 5

31 reviews

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AR-15 Billet Upper Receiver Assembly

Great product ,great quality feels great you won’t be disappointed

William F.

Verified
February 26, 2025

Perfect Fit With JT-15 Lower

Great fit lower and the FDE color matches spot on!

David C.

Verified
February 2, 2025

JTAR 15 billet ambidextrous

Very nice upper and lower great customer service

Mark A.

Verified
January 23, 2025

Of Good quality

In my honest opinion the JT upper is one of the best out there in the market. Fit finish and style is good. It is pricy but you tend to get what you pay for. Being a billet upper, handguards with anti rotation tabs may not always fit. All in all a great upper and great starting point for a build. I am thinking of ordering another for a Grendel build.

D.C.

Verified
January 18, 2025

Perfect fit

The Ar 15 upper and lower from JT are a perfect fit. Nice and tight and look great.

P.B.

Verified
December 27, 2024

Upper match perfectly

I received my upper, and the fit and finish match perfectly with the lower I purchased a couple of years ago. I wanted to avoid a 'Frankenstein' setup, so I followed a friend's recommendation and paired the two. Both the upper and lower, along with the American flag accents, really add a nice touch.

Thomas

Verified
December 27, 2024

Superb Item...amazing finish

So I ordered an OD Green upper to complete by build, Great finishing, great looking and solid pc

Anonymous

Verified
November 24, 2024

Love the finish

Love the color

Jason A.

Verified
October 23, 2024

Very clean cerakote

Excellent quality, this is my 3rd upper from JT. 2x AR15 1x AR10. Great color, very even/clean coating. Love the American flag inside the dust cover. Just an all around well made product.

Jason F.

Verified
October 19, 2024

Good product

Shipped fast, got what I was looking. Can't complain

Silas O.

Verified
October 6, 2024

Great fit and finish

Really happy with the fitment and finish of their products!

Samuel M.

Verified
September 23, 2024

When only the best will do.

I really enjoy building with 80 % receivers. It's important to me that the firearm doesn't have a kit gun feel to it. With Juggernaut everything from machining, fitment, quality of materials, fit and finish right down to the logo, is that of a top tier weapon. They include everything from the ambidextrous lever, the retaining screw for the rear take down spring to the threaded pin for the bolt catch ! I've never seen as good a finish in both cerakote and anodized, my gosh the anodizing is unbelievable, it has this almost slick feel to it. I've been purchasing for both ar15 and ar10 platforms, everything's absolutely perfect . I used to purchase from a competitor, there's no comparison. The other company has horrible finishes, the barrels won't go in, receivers won't fit. They stopped doing brass deflectors, won't do m4 feed ramps and even make you purchase your own pins if you choose to go threaded. Juggernaut really has no competition with me as long as they continue with current quality standards ! Shipping could be better, it's slow as cat shit but hey......

Will M.

Verified
August 21, 2024

Ar Upper Assembly

The upper and lower all match and fit perfect. By far the best sets on the market..

Anonymous

Verified
August 17, 2024

Juggernaut Billet Upper

I couldn’t be happier with this product. I was able to snag 3 of these uppers and have already built out two full hunting rigs with a third on the way. Awesome quality, looks killer. Seriously happy with this upper

William L.

Verified
August 14, 2024

JTac upper

Very nice looking upper and pairs perfectly with JTac billet lower.

Chad W.

Verified
August 4, 2024

Great product

Great coating, solid item and very sturdy, took a bit to get here but it's a solid product

Seth O.

Verified
June 28, 2024

Receiver quality

One of the highest quality receivers I’ve ever had the opportunity to assemble…

Randall B.

Verified
May 18, 2024

Prettiest finish

We have multiple juggernaut upper billet receivers and love them. They are definitely high-quality beautiful finishes, and operate flawlessly.

Oliver.P

Verified
May 3, 2024

Eight plus rifles

I have lost count of how many Juggernaut Tactical rifles I have built myself from there incredible selections of quality products and colors. I tried a few other brands but, was never satisfied like I am with Juggernaut Tactical. Awesome product!

Christopher E.

Verified
May 1, 2024

Perfect

Fit and finish is perfect. No rattle! Definitely worth a few extra bucks.

Robert

Verified
April 24, 2024

Upper receiver

Juggernaut tactical make the best parts. The machining is tight and never any flaws. The upper receiver I purchased fits every build I've put together without any movement. Tight tolerance all around.

Gregg M.

Verified
April 22, 2024

Billet receivers

Everything was good couldn't ask for a better setup.

Chad Z.

Verified
February 27, 2024

Products use

All my builds start with juggernaut upper lower and hand guard they have the best machine work and options you can fine their customer service is phenomenal great people to deal with and always willing to help

Matthew

Verified
February 25, 2024

Nice fit!

I have two upper receivers from Juggernaut Tactical, they are tight fitting and really hit the mark when it comes to a perfect AR 15. No daylight between receivers, no loose rattling parts, you can really tell they have set the standard high.

John M.

Verified
February 24, 2024

Billet upper

Used to build a 350 legend. Works great

Wade

Verified
February 24, 2024

Barrels

Good price, good product, good shipping, good customer service. Would definitely give them my business again.

B.S.

Verified
February 23, 2024

Upper

Upper fits and looks great. It required a spacer to mount the hand guard so buy those for assembly.

Aaron S.

Verified
February 22, 2024

Quality

Love the upper receiver, great quality the only thing I have to complain about is that my geissele mk14 rail didn't fit besides that absolutely love it

Aaron C.

Verified
February 14, 2024

Ar 15 upper lower hand guard

Awesome product Landon’s love to do a product review on you tube channel with a 9mm build of there anyway to get any further discount an products to promote your product are awesome

Mike C.

Verified
February 14, 2024

Upper

Finished a great build.

Craig S.

Verified
February 14, 2024

FDE Camo Cerakote Billet Upper

This purchase was actually a set which included the billet upper, 80% lower, and handguard. All 3 items received the fde camo cerakote. I milled the lower using jtactical's ultimate jig, which worked very well. All of the pieces fit seamlessly, and all other parts to complete the build fit perfectly. My only complaint is that the cerakote isn't as durable as I hoped. I have other cerakoted items that seem much more resistant to impact or wear. During my test fitting process, I dropped the gas block about 2 inches onto the handguard and it left a small scuff straight to the aluminum. Otherwise, design and functionality are wonderful.

Brad S.

Verified
February 11, 2024