KS189 Smith & Wesson K Frame Model 67 .265" Grooved Trigger Used .38 Special Slide Lock / Release The cylinder stop (also called

The cylinder stop (also called the bolt) locks the cylinder in alignment with the barrel at the moment of firing — essential for accuracy and safe operation

This assembly helps control recoil and ensures smooth slide operation during cycling

Frame Sizes: J

44 Magnum) - 1979-1999

J811 Smith & Wesson Used J Frame Model 63 S

KS189 Smith & Wesson K Frame Model 67 .265" Grooved Trigger Used .38 Special Slide Lock / Release The cylinder stop (also calledKS189 Smith and Wesson K Frame Model 67 . 265" Grooved Trigger Used . 38 Special 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