Smith & Wesson K Frame Model 15-4 Trigger .265" Wide Grooved Old Style .38 Special — Used OEM Part 15184F 629139A or missing bolt spring causes

or missing bolt spring causes the cylinder to fail to lock up properly

This authentic 6-inch pinned barrel features the classic blue steel finish and old-style construction that made the Model 17 a legendary target revolver

What's Included: Set of 3 side plate screws

Each set includes the four factory screws needed for proper installation—no additional hardware required

Factory new OEM stainless steel thumb piece designed for all Smith & Wesson J Frame revolvers with the new style cylinder latch

Smith & Wesson K Frame Model 15-4 Trigger .265" Wide Grooved Old Style .38 Special — Used OEM Part 15184F 629139A or missing bolt spring causesSmith & Wesson K Frame Model 15 4 Trigger . 265" Wide Grooved Old Style . 38 Special Used OEM Part Genuine used Smith & Wesson OEM trigger for the K Frame Model 15 4 Combat Masterpiece revolver chambered in . 38 Special. This is the . 265" wide grooved (serrated) trigger in the old style configuration specific to the Model 15 4 dash variant. The . 265" width is the narrow trigger profile narrower than the wide smooth or wide grooved options preferred