175 Smith and Wesson J Frame Revolver Model 33 Thumb Piece Used Part slide stop button Part Number: 1921A

Part Number: 1921A

Installation: Direct drop-in replacement

Fits the following Smith & Wesson N Frame revolver models:

Part number: 226840000

175 Smith and Wesson J Frame Revolver Model 33 Thumb Piece Used Part slide stop button Part Number: 1921A175 Smith and Wesson J Frame Revolver Model 33 Thumb Piece Used Part Revolver Pistol Gun Part. 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