K192 Smith and Wesson K Frame Model 16 Thumb piece Blue Used .32 Cal Extractor Rod Glass bead blasted stainless steel

Glass bead blasted stainless steel finish

Improper installation can damage the ejector or cylinder

A: Type-2 mainsprings are designed for specific frame sizes and provide optimized performance for K

Precision-manufactured to WWII-era factory specifications

K192 Smith and Wesson K Frame Model 16 Thumb piece Blue Used .32 Cal Extractor Rod Glass bead blasted stainless steelPart# 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 # .