Tactical Solutions X-Ring Open Sight Barrel for Rifles Quicksand. 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 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 barrels 1/2 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. Specifications for Tactical Solutions X-Ring Open Sight Barrel: Manufacturer: Tactical Solutions Caliber: .22 Long Rifle Barrel Length: 16.5 in Barrel Profile: Target Barrel Twist Rate: 1-16 Flutes: Yes Gun Make: Ruger Gun Model: Ruger 10/22 Gun Type: Semi-Automatic Pistol Rifle Weight: 18 oz Additional Features: Fiber Optic Front Included Accessories: Fiber Optic Front Sight Condition: New Front Sight Color: Green Fiber Optic Threads per Inch: 1/2x28 Fabric/Material: 6061-T6 Aluminum Features of Tactical Solutions X-Ring Open Sight Barrel Shoot with Accuracy: The barrels innovative chromoly steel bore and target crown provide pinpoint accuracy Quick and Easy Target Acquisition: Lightweight durable construction Noticeable Craftsmanship: Unique design & quality above all others Fluted Barrel: barrels are fluted for weight reduction and heat dissipation 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 Package Contents: Tactical Solutions X-Ring Open Sight Barrel What firearm models does the manufacturer say Tactical Solutions X-Ring Open Sight Barrel is compatible with? The manufacturer says that Tactical Solutions X-Ring Open Sight Barrel is compatible with Ruger 10/22Tactical Solutions 1022OS-QS: X-Ring Open Sight Barrel for 10/22 Rifles Quicksand