J319 Smith & Wesson Used J Frame Model 63 S.S. .38 Special Cylinder Stop & Spring used the trigger rotates the cylinder

the trigger rotates the cylinder via the hand

stainless) - 1990-1992

This is a rimfire hammer assembly and is NOT interchangeable with centerfire K Frame models

Note: No locking bolt & pin included

Compatible Models

J319 Smith & Wesson Used J Frame Model 63 S.S. .38 Special Cylinder Stop & Spring used the trigger rotates the cylinderJ319 Smith & Wesson Used J Frame Model 63 S. S. . 38 Special Cylinder Stop & Spring Pistol 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 with