S&W J Frame Model 317-2 AirLite Cylinder Stop & Spring .22 LR – Part# 317E Lock Up Pin the 15 LB spring is

the 15 LB spring is an excellent choice for carry use

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

Adjustable elevation for precise sight alignment

This versatile revolver can also chamber

Revolver Decor Pack 5 Items Total- 2 Picture Frames

S&W J Frame Model 317-2 AirLite Cylinder Stop & Spring .22 LR – Part# 317E Lock Up Pin the 15 LB spring isSmith & 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