19179BA S&W K Pre Model 19 (4 Screw) Combat Magnum Thumb Piece & Nut model 500 The dash number (-2) indicates

The dash number (-2) indicates the second engineering change to the Model 29 design

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This OEM stainless steel cylinder is precision-crafted for L Frame revolvers and provides an additional round compared to the standard 6-shot cylinder

Emergency Mylar Blanket

19179BA S&W K Pre Model 19 (4 Screw) Combat Magnum Thumb Piece & Nut model 500 The dash number (-2) indicatesSmith & 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