S&W J Frame Rebound Slide & Spring Assembly New Style .357 Mag Used, Part 340143 P442u This barrel is compatible with

This barrel is compatible with both the original M&P 1

Smith & Wesson J Frame Model 42 Centennial Airweight Trigger

Vintage rear adjustable sight for the legendary Smith & Wesson K22 Masterpiece

fixed-sight service revolver built on the medium K Frame platform

and in 6-shot or 10-shot cylinder configurations

S&W J Frame Rebound Slide & Spring Assembly New Style .357 Mag Used, Part 340143 P442u This barrel is compatible withSmith & Wesson J Frame Rebound Slide & Spring Assembly New Style Keep your J Frame revolver running smoothly with this factory original Smith & Wesson Rebound Slide & Spring Assembly. Designed for new style J Frame revolvers, this component is responsible for resetting the trigger after each shot, ensuring reliable double action operation shot after shot. Part Details Part Number: 340143 Manufacturer: Smith & Wesson Frame: J Frame Style: New Style