Smith & Wesson J Frame Model 42 Centennial Airweight Cylinder Stop & Spring - Part #J4281 .236 spur Features the updated new-style yoke

Features the updated new-style yoke retention system introduced in the -5 dash series

Part Details: Complete bolt spring and plunger assembly

Open the cylinder

Barrels should be replaced if showing excessive wear

This critical fire control part is manufactured to exact OEM specifications

Smith & Wesson J Frame Model 42 Centennial Airweight Cylinder Stop & Spring - Part #J4281 .236 spur Features the updated new-style yokeSmith & Wesson J Frame Model 42 Centennial Airweight Cylinder Stop & Spring Keep your Model 42 timing right with this original factory cylinder stop and spring set. The cylinder stop is the critical component that locks the cylinder in alignment with the barrel at the moment of firing essential for accuracy and safe operation. This is an old style used part in good working condition, pulled from a factory S&W revolver. Part Details Part Number: J4281