Upgrade your AR15 with this robust 13.7-inch barrel kit crafted for precision and durability. Designed for the 5.56 NATO caliber this cold hammer forged barrel ensures long-lasting performance and accuracy. Its sleek black nitride finish not only provides a striking appearance but also enhances resistance to wear and corrosion. With threaded ends for easy attachment of muzzle devices this barrel is a perfect choice for enhancing your firearm's capabilities. Whether for sport shooting or tactical applications this replacement barrel promises reliability and superior functionality.