The Diamondback DB 16" Nitride Heavy Profile Barrel is the perfect choice for upgrading your firearm or completing your custom build. Crafted from durable 4150 CMV steel this barrel is designed for reliability and long-lasting performance. Its nitride finish enhances corrosion resistance and durability ensuring it withstands tough conditions. Featuring a 1:8 twist rate for optimal stability and accuracy this heavy-profile barrel is equipped with a pistol-length gas system for smooth operation. Precision-engineered and built to perform this barrel is an excellent addition for shooters seeking quality and consistency.