J150 Smith and Wesson J Frame Model Pre 37 .240" Trigger Blue Used 38Spl Model 66 Model 39 Series: 39

Model 39 Series: 39

K672 Smith & Wesson Used K Frame Model K-22 22LR Hammer Assembly Rimfire

Factory barrels are manufactured to exact tolerances with proper heat treatment and rifling specifications

Type: Complete hammer assembly

J150 Smith and Wesson J Frame Model Pre 37 .240" Trigger Blue Used 38Spl Model 66 Model 39 Series: 39Part# J150 Smith and Wesson J Frame Model Pre 37 . 240" Trigger Blue Used 38Spl 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