JS638159A Smith and Wesson J Frame Model 637-2 Side Plate & Screws SS Used .38 S I Frame Upgrade your Smith & Wesson

Upgrade your Smith & Wesson revolver with this factory-new

This is the new-style hammer — not compatible with pre-lock or older-style frames

Proper hand function is essential for reliable operation

Property boundaries and gates

Install the appropriate pin for your model (blue or stainless)

JS638159A Smith and Wesson J Frame Model 637-2 Side Plate & Screws SS Used .38 S I Frame Upgrade your Smith & WessonJS638159A Smith and Wesson J Frame Model 637 2 Side Plate & Screws SS Used . 38 Special Revolver Pistol Gun Part. Very Nice Condition!! 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