The Faxon Firearms AR-15 Barrel in 9mm is a precision-engineered component designed for optimal performance and reliability. With an 8.5-inch length this barrel is ideal for compact builds while maintaining accuracy and consistency. Crafted specifically for the AR-15 platform it features a durable black finish that enhances both aesthetics and protection against the elements. The barrel is equipped with 1/2-28 muzzle threads allowing for easy attachment of muzzle devices or suppressors. Its 1-10 twist rate ensures stable bullet rotation providing superior accuracy for the 9mm Luger cartridge. Upgrade your AR-15 with this high-quality barrel for a seamless shooting experience.