Precision and reliability meet in the Tiger Rock Inc. BR9-5 AR-9/9X19 5" barrel, crafted for serious shooters. Constructed from top-grade 4150 gun steel, this barrel offers a 5-inch length and a 1:10 twist rate, delivering exceptional accuracy for 9mm firearms. Its black nitride finish enhances durability against wear and corrosion. 5" barrel length for enhanced maneuverability 1:10 twist rate for optimal stability and precision Compatible with 9mm AR-15 platforms 1/2x36" thread pitch for easy muzzle device compatibility Black nitride finish for superior wear and corrosion resistance Manufactured in the USA for exceptional quality Elevate your shooting experience with the dependable and high-performance Tiger Rock BR9-5 barrel.