Calibers: 38 Special +P, 357 Mag. Capacity: 5-round cylinder. Barrels: 1.875”. Weight: 14.5 oz. Length: 6.6” overall. Grips: Wood. Sights: Black blade, serrated ramp front, fixed notch rear. 642 CT has Crimson Trace Laser Grips. Features: 642LS has a Centennial-style frame, frosted matte finish, smooth combat wood grips. Introduced 1996. Comes in a fitted carry/storage case. Introduced 1989. Made in USA by Smith & Wesson.