NDZ AR-15 5.56 Barrel M4 Profile

Upgrade your AR-15 with NDZ Performance’s brand new M4 profile barrel, engineered for the 5.56 NATO caliber. Built with a robust .750" gas block journal, this barrel delivers consistent gas flow, enhancing your rifle's cycling performance under various conditions. Our barrels also feature precision-cut M4 feed ramps, which ensures smooth, reliable feeding even during high-intensity use. NDZ barrels are designed with an 11-degree target crown which further optimizes accuracy, stabilizing bullet flight for superior precision at longer ranges.

Available in both 14.5" and 16" lengths, this M4 profile barrel is ideal for tactical, competitive, or recreational AR builds. Whether you’re enhancing for durability, accuracy, or all-around performance, NDZ Performance barrels are designed to take your shooting experience to the next level. Install yours today and experience the NDZ Performance advantage!

• Made from durable 4150 Chrome Moly Vanadium and coated with a corrosion resistant Black Nitride for a reliable performance.
• Designed with an M4 Barrel Profile.
• Available in both 14.5" and 16" lengths.
• Features a 1:7 twist rate.
• Barrel thread: 1/2 x 28.
• Barrel has a carbine length Gas System.
• All NDZ Performance parts include a lifetime warranty against manufactured defects.
• Proudly made in the USA.

See our complete line of AR-15 Products here

Note: NDZ always recommends any part be installed by a qualified and trained gunsmith. NDZ promotes the use of safety practices and gear when working on any firearm.