JB42184 Smith & Wesson J Frame Model 42 Air Weight Trigger Used .38 Special Model 3914 compact J Frame revolver designed

compact J Frame revolver designed specifically for concealed carry

and expertise in revolver timing

38 S&W is a shorter

we have the expertise and inventory to support your needs

Strain screw adjustment affects trigger pull weight

JB42184 Smith & Wesson J Frame Model 42 Air Weight Trigger Used .38 Special Model 3914 compact J Frame revolver designedJB42184 Smith & Wesson J Frame Model 42 Air Weight Trigger Used . 38 Special 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 # . If