S&W J Frame Model 317-2 AirLite Cylinder Stop & Spring .22 LR – Part# 317E Lock Up Pin Model 10-7 — K Frame

Model 10-7 — K Frame

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

and inconsistent trigger pull

This versatile revolver can also chamber

S&W J Frame Model 317-2 AirLite Cylinder Stop & Spring .22 LR – Part# 317E Lock Up Pin Model 10-7 — K FrameSmith & 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