K192 Smith and Wesson K Frame Model 16 Thumb piece Blue Used .32 Cal 4 inch Barrel Specifications

Barrel Specifications

Perfect for target shooting and hunting applications on your Model 629

Part #: 143

66 K-Frame

high-contrast sight picture in bright conditions

K192 Smith and Wesson K Frame Model 16 Thumb piece Blue Used .32 Cal 4 inch Barrel SpecificationsPart# K192 Smith and Wesson K Frame Model 16 Thumb piece Blue Used . 32 Caliber Please call or email with any questions! 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 # .