Smith & Wesson Model 19, Double Action/Single Action, Metal Frame Revolver, K-Frame, 357 Magnum/38 Special +P, 3 PowerPort Barrel, Carbon Steel Frame, Glass Bead Finish, Black, Wood Grips, Front Night Sight, Adjustable Rear Sight, 6 Rounds 12039 The Performance Center Model 19 Carry Comp is designed for concealed carry and includes a tritium front night sight, custom wood and synthetic boot grips, and a 3" Power Port vented barrel for recoil management. The revolver features a trigger over travel stop and Performance Center tuned action for a smooth double-action and light single action trigger pull.