NBS AR-15 Mil-Spec Barrel Nut
NBS — Our In-House Brand for Builders Who Demand Reliable Performance and Real Value.
Designed for builders who demand reliable performance and real value without unnecessary hype or inflated pricing. NBS stands for "No Bullshit."
Built on Strong Industry Partnerships
Through the strong partnerships AR15Discounts has built with trusted suppliers and vendors, we regularly gain access to premium components often manufactured by or for leading industry names. By purchasing these in volume, we bring them to you under the NBS label, ensuring proven quality reaches your build at a fair price, without the added cost of extensive marketing.
Quality You Can Trust
Every NBS product is specified to the exacting standards we apply to our own rifles. Each component features precision CNC machining, American-made key components where it counts, robust materials, dependable steels, and durable finishes engineered for long-term reliability. These items are either sourced from reputable OEMs or carefully assembled in-house using established name-brand elements, maintaining consistent excellence throughout the lineup.
Complete Solutions for Serious Builders
From stripped and complete uppers to bolt carrier groups, handguards, lower parts kits, and beyond, NBS provides a unified, affordable selection that allows you to complete confident, high-performing builds.
Backed by a Limited Lifetime Warranty
All NBS products come with our Limited Lifetime Warranty for the original owner, covering defects in materials and workmanship. AR15Discounts stands firmly behind these parts because, as shooters ourselves, we use and trust them, delivering honest value and gear you can rely on.
| Weight | 1.12 oz |
|---|---|
| MPN | 51004 |
| UPC | 999995610 |
Compliance
NFA (National Firearms Act) compliance is crucial for legal ownership and transfer of regulated firearms and accessories like short-barreled rifles, suppressors, and certain types of ammunition, ensuring adherence to federal regulations to avoid legal penalties and ensure responsible firearm ownership.
Customer Reviews
- Reviews
- Questions
- barrel nut
- hand guard
- intentions
- home run
- light weight
US
Low profile barrel nut
I haven’t used it yet but it looks great and I shouldn’t have any problems with it.
USWorks in a pinch and affordable
Would buy as a spare in the gun drawer
United States
Excellent piece of gear!
Stout barrel nut that fits perfectly! Once again a home run from AR15Discounts! They give you "no BS" prices on parts and equipment that you need and they ship 'em fast! Can't ask for much more than that. In the meantime I'm just gonna keep buying from these folks!
USNeed to describe better
I wish they said this is not for free floating barrels. And that it is only part of the delta ring assembly.
US1st AR
Bought cause I didn’t know that the hand guard came with a barrel nut. Will use later
