S&W J Frame Model 317-2 AirLite Cylinder Stop & Spring .22 LR – Part# 317E Lock Up Pin This versatile revolver can also

This versatile revolver can also chamber

Compatible Models: Smith & Wesson SD40 VE semi-automatic pistols with 4-inch barrel

Improved grip: Allows full three-finger grip for better control

the 15 LB spring is an excellent choice for carry use

Adjustable elevation for precise sight alignment

S&W J Frame Model 317-2 AirLite Cylinder Stop & Spring .22 LR – Part# 317E Lock Up Pin This versatile revolver can alsoSmith & Wesson J Frame Model 317 2 AirLite Cylinder Stop & Spring New Style Restore precise cylinder lockup on your AirLite with this factory original cylinder stop and spring set. The cylinder stop is the internal component that locks the cylinder in alignment with the barrel at the moment of firing a worn or broken stop causes cylinder misalignment, which affects both accuracy and safety. This new style matched set fits the Model 317 2 J Frame