Smith & Wesson K Frame Model 19-4 Rebound Slide and Spring .357 Magnum 19143J Wall Hangers To confirm compatibility

To confirm compatibility

It engages notches in the cylinder to lock it in perfect alignment with the barrel at the moment of firing

If your Model 43's hammer is worn

Includes hammer and stirrup

Smith & Wesson K Frame Model 19-4 Rebound Slide and Spring .357 Magnum 19143J Wall Hangers To confirm compatibilitySmith & Wesson K Frame Model 19 4 Rebound Slide and Spring Old Style Part Number: 19143J Condition: Pre Owned Used Caliber: . 357 Magnum . 38 Special Frame: K Frame Restore smooth, reliable double action function to your Model 19 4 Combat Magnum with this genuine Smith & Wesson factory rebound slide and spring set. The rebound slide is a critical fire control component it returns the trigger forward after each shot and resets the action for the next