J68 Smith and Wesson J Frame Model 637 Sideplate Airlite Used 38 Spl 67 Spring tension must be correct

Spring tension must be correct for proper function

629 N-Frame

30 Caliber Military Rifle Cleaning Kit with O

Height: 1 3/8"

J68 Smith and Wesson J Frame Model 637 Sideplate Airlite Used 38 Spl 67 Spring tension must be correctPart# J68 Smith and Wesson J Frame Model 637 Sideplate Airlite Used 38 Spl 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