Taurus Security System (TSS)rs; Porting - Referred to as factory tuned porting and gas expansion chamber for recoil and makes shooting comfort a reality; Ribber Grip - Exclusive Taurus ergonomic shock absorbing grip design provides a firm grip under virtually all shooting conditions; Transfer Bar - The transfer bar mechanism prevents the hammer from striking the firing pin unless the trigger is pulled fully to the rear; Extremely comfortable to fire and easy to control; High level of accuracy, rock-solid performance and near-indestructible construction; Blue Finish