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LBE Unlimited AR-15 Barrel Nut

Manufactured by LBE Unlimited
Manufactured by LBE Unlimited
7 Reviews

In Stock

Standard orders will ship out 2 business days if ordered by 3:30 pm CST, Monday-Friday. FFL orders will ship within 5 business days or less as long as we have the information for the transfer destination.



The LBE Unlimited AR-15 Barrel Nut is a quality steel MIL-SPEC component with durable manganese phosphate finish.
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BrandLBE Unlimited
TypeBarrel Nut

WARNING: This Product can expose you to chemicals which is known to state of California to cause Cancer and Reproductive Harm. For more information, see www.p65warnings.ca.gov

Ratings & Reviews

7 reviews

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It's a barrel nut. Nothing more, nothing less!


It's a basic barrel nut. Does what a basic barrel nut should do. It seems of good quality. There's not much more to say about it.

finish is a little rough, needed a different barrel nut for my app

by -

i needed a proprietary barrel nut exactly like this 1 except in reverse where the indentations are against the receiver so the threads begin in the opposing side. live and learn! pay attention to what you are working with. otherwise, this piece will work just fine for your everyday mil-spec GI style setup & handguard.


by -

part I needed and good price

Excellent and prompted service by Primary Arms

by -

LBE AR-15 Barrel nut worked perfectly for me. Just make sure to grease the threads, torqued to 30 ft-lbs and back loose 3-4 times or until it stops advancing (to seat the phosphate coated threads). The teeth slot was almost lined up to the gas tube in mine so all I have to do was adding a little more torque until the next slot line up with the gas tube and the torque was slightly over 30 ft-lbs.
<br>Primary Arms customers service was amazing.
<br>Thank you.

Great Company

by -

Barrel nut fit and finish was as expected. My review is more for Primary Arms. 90% of my AR build was purchased here and I am so impressed. Secure transactions and reliable delivery. Tried doing business elsewhere and came back to Primary. Outstanding service.

Barrel Nut Perfection

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Just a perfect barrel nut!

AR-15 Milspec Barrel Nut

by -

Received AR-15 Milspec barrel nut very quickly after ordering. Barrel nut appears to be top quality and fit perfectly as I expected.