Crafted for reliability and precision the Ballistic Advantage Modern Series 16" 5.56 NATO M4 Barrel is a top choice for firearm enthusiasts seeking exceptional performance. Constructed from durable 4150 Chrome Moly Vanadium steel this barrel features a QPQ corrosion-resistant finish that ensures long-lasting use in various environments. The rifled bore with a 1:7 twist rate supports a wide range of bullet weights enhancing versatility and accuracy. Designed without sights this threaded barrel allows for customization with your preferred optics or muzzle devices. Its carbine gas system and .750 gas block journal provide efficient cycling making it ideal for both training and tactical applications. Compatible with 223 Remington and 5.56 NATO calibers this all-purpose M4 carbine length barrel is engineered for those who demand quality and consistency in every shot.