AR-15 Barrel Nut

The AR-15 Barrel Nut is an all-steel military-spec component for the AR-15 platform. These AR-15 barrel nuts are precision machined and have a black oxide finish that will prevent rust or corrision. This component is an essential component for the functioning of your rifle with it being installed on the barrel assembly, fitting between the barrel and delta ring.

In stock

SKU N8448553

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American Owned and Operated


20+ Years In Business

Returns Accepted

Ships from Pennsylvania


The AR-15 Barrel Nut is a component that is necessary for the proper functioning of any AR-15 style firearm. For those who are looking to fully assembly their own AR-15 without using a pre-assembled upper receiver, this component is one that will be required. The barrel nut acts as an interface between the barrel and upper receiver, so any work done to change the barrel may also require a factory new barrel nut.

  • Factory New AR-15 Barrel Nut
  • Military-Spec

More Information

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Customer Reviews

Top-Notch Spare Part
Review by Camillo B.
Verified Buyer
5 Star
Good AR15 barrel nut
Review by Perrin X.
Verified Buyer
Happy with this AR15 barrel nut.
Exactly as pictured.
Review by Adnan T.
Verified Buyer
The parts are excellent. Would absolutely buy again.
Quick Delivery
Review by Kerney K.
Verified Buyer
I bought two of these barrel nuts. Using one for repair, other is stored in my spares box.
Review by Keagan I.
Verified Buyer
5 Star
Exactly as described.
Review by Dionta K.
Verified Buyer
These AR15 barrel nut are excellent. Would definitely buy again.
Great Price
Review by Lavelle F.
Verified Buyer
Drop In spare barrel nut for my AR15.
Good Website
Review by Isaic O.
Verified Buyer
These parts are awesome. Would buy again.
Exactly as described.
Review by Zachariah S.
Verified Buyer
Lowest price I could find that was online. Delivery was speedy through Fedex.
Review by Khalil D.
Verified Buyer
Delighted with this company.
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