Description
The 20″ 5.56 NATO 4150 CMV Black Nitride CHF Government Profile Barrel is a durable and affordable option for AR-15 builders. With a 1:7 twist rate, this barrel delivers outstanding accuracy and versatility, making it compatible with a wide range of ammunition. The cold hammer-forged (CHF) construction ensures long-lasting reliability, while the black nitride finish offers superior wear and corrosion resistance. Designed for rifle-length gas systems, it provides smooth cycling and consistent performance. As one of the best AR-15 barrels for accuracy and reliability, this high-quality option is perfect for upgrading your build. Shop AR-15 barrels for sale today!
Here at Dirty Bird Industries, 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 when used with adequately weighted match-grade factory ammo and shooting from a rest.
Best Value for the Money
