The Tactical Solutions X-Ring open sight barrel is a lightweight and highly accurate .22 LR rifle barrel for the Ruger 10/22, Thompson/Center T/CR22 rifles, Tactical Solutions X-Ring semi-automatic .22 rifles, and for Tactical Solutions X-Ring .22LR receivers. This barrel upgrade represents what TacSol is known for in the .22LR aftermarket barrel industry, lightweight, highly accurate, and easy-to-install barrels. This barrel dramatically increases accuracy, performance, and reliability. It is machined from 6061-T6 aluminum with a 0.920 inches diameter target contour profile. The rear sight is fully adjustable for windage and elevation, and the front sight has a highly visible fiber optic that results in fast target acquisition. Suppressors are easily attached by simply twisting them on the barrel's 1/2 inches x 28 threaded end. Hand-chambered for 22 LR, with a target crown and chromoly bore, the X-Ring open sight barrel upgrade is everything you could ask for in a .22LR barrel. Features: Shoot with accuracy - the barrel's innovative chromoly steel bore and target crown provide pinpoint accuracy Quick and easy target acquisition - lightweight, durable construction Noticeable craftsmanship - unique design and quality above all others Fluted barrel - our barrels are fluted for weight reduction and heat dissipation Colorful options - several color options to fit your individual choice Easy to install - internet video instructions, no gunsmithing needed Easy to carry - extremely lightweight and durable materials Easy silencer or compensator attachment - threaded muzzle for thread-on silencer or compensator Versatile use - perfect for hunting, plinking, and target shooting Pinpoint open sight system - fiber optic front and rear adjustable sights