19179BA S&W K Pre Model 19 (4 Screw) Combat Magnum Thumb Piece & Nut model 19 38 Special MIM Cylinder Stop

38 Special MIM Cylinder Stop & Spring

40 to factory-correct function with this genuine Smith & Wesson trigger bar assembly and spring

10-Round Capacity: Compliant for restricted-capacity states

N Models 64

Ensures smooth and reliable operation

19179BA S&W K Pre Model 19 (4 Screw) Combat Magnum Thumb Piece & Nut model 19 38 Special MIM Cylinder StopSmith & Wesson K Pre Model 19 Thumb Piece & Nut Thumb piece with nut for Smith & Wesson K Frame Pre Model 19 Combat Magnum 4 screw revolver. The thumb piece operates the cylinder latch mechanism. Part Number: 19179BA Frame: K Frame Model: Pre Model 19 Combat Magnum Configuration: 4 screw Caliber: . 357 Magnum Finish: Blue steel Serial Number: 421519 Style: Old style Condition: New Includes: Thumb piece and nut This authentic S&W thumb piece allows you