Specifically designed for use with a silencer, the Tactical Solutions’ X-RING SBX barrel is a lightweight and highly accurate .22 LR rifle barrel for the Ruger® 10/22®, for Tactical Solutions X-Ring semi-automatic .22 rifles, and for Tactical Solutions X-Ring .22LR receivers. A silencer is easily threaded on to the ½” X 28 threaded muzzle inside of the barrel shroud. This innovation minimizes overall length while shooting with a silencer. 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. Hand-chambered for 22 LR, with a target crown and chromoly bore, the X-RING SBX barrel is everything you could ask for when using a silencer with a .22LR barrel.