Smith & Wesson K Frame Model K22 Thumb Piece & Nut Used Part K22-3 .500 s&w magnum 1970s-1980s) and 3rd Generation (four-digit

1970s-1980s) and 3rd Generation (four-digit models

This oversized version provides enhanced durability and precise cylinder rotation

Model 67-4

Part Number:

Why Replace:

Smith & Wesson K Frame Model K22 Thumb Piece & Nut Used Part K22-3 .500 s&w magnum 1970s-1980s) and 3rd Generation (four-digitPart # K22 3 Smith & Wesson K Frame Model K22 Thumb Piece & Nut Used Part Please call or email with any questions! We sale Smith & Wesson pistol and revolver used, new & new old stock refurbished & new parts. 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