The Magnum Research RTBAR16UT Replacement Barrel Ultra 22 LR 18" Threaded Black Aluminum Barrel Fits Ruger 10/22 Takedown delivers a precision upgrade for rifle enthusiasts seeking reliability and performance in a compact, rugged package. Crafted in a durable black aluminum, this 18-inch replacement barrel is chambered for 22 Long Rifle rounds, offering clean, consistent accuracy and a threaded muzzle for easy installation of suppressors or muzzle devices. Designed to fit Ruger 10/22 Takedown platforms, the RTBAR16UT integrates seamlessly with existing components, providing a stable gas seal and enhanced bore alignment to improve shot-to-shot reliability and overall handling. The threaded feature expands your configuration options, enabling quick adaptations for varied shooting scenarios, from target practice to field use. This barrel combines a lightweight build with robust construction, ensuring corrosion resistance and long-term performance under diverse conditions. Whether youre upgrading an older setup or building a dedicated small-game rifle, the Magnum Research replacement barrel helps you optimize velocity, muzzle control, and accuracy, while maintaining a clean, streamlined profile that respects your firearms balance and ergonomics.