Purchase the NBS Premium Series 10.5″ 5.56 NATO 1:7 Black Nitride Carbine Length Barrel here!

Given the popularity of our NBS line of barrels we’ve decided to release a Premium Series. We start with top grade domestically sourced 4150 CrMoV Steel which is then drilled, reamed, button rifled, profiled and chambered in accordance with SAAMI Specifications. These barrels go through a battery of quality assurance checks each step of the way ensuring a remarkably consistent product every time. They are then finished with one of the nicest QPQ Nitride treatments you’ll find on an AR-Barrel. The stainless steel barrel extensions are machined in the same facility, further ensuring a high level of quality and consistency from start to finish. The end result is a barrel with deadly accuracy and rock solid reliability.

Here at AR15Discounts.com we work with a wide variety of machine shops and barrel manufacturers. When we come across a barrel maker we like, we will often decide to private label those barrels for resale under the NBS brand. We purchase these barrels in large quantities and then pass the savings on to our customers.

Why buy an NBS Brand Barrel:

  • American Made – Sourced from a variety of Tier 1 Manufacturers here in the United States
  • Quality Control – All barrels are manufactured under ISO-9001 or better quality standards
  • MOA Guarantee – All barrels 16 and longer are guaranteed to hold 1 MOA or better using properly weighted match grade factory ammo and shooting from a rest.
  • Best Value for the Money

Take a look at our othe AR-15 Parts here!

Advertised price expires 08/25/2021