Pre10179 S&W K Frame Pre Model 10 Thumb Piece & Nut Blue Steel Used Colt Smith & Wesson K Frame

Smith & Wesson K Frame Model 10 Hammer —

the trigger rotates the cylinder via the hand

Set Includes

This is an old-style hammer with the firing pin integrated into the hammer itself

Model 18 - Combat Masterpiece (

Pre10179 S&W K Frame Pre Model 10 Thumb Piece & Nut Blue Steel Used Colt Smith & Wesson K FramePre10179 S&W K Frame Pre Model 10 Thumb Piece & Nut Blue Steel Old Style Used Part Serial # 344375 How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame for a MODEL NUMBER. Model numbers began in 1957 58. So if there is no model number then your revolver may be older than 1957 58. In this case we can possibly still find the part you need with the serial # . If this is the case