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Black thumb piece and nut with a label detailing product information on a white background

Smith & Wesson K Frame Model 19-3 Thumb Piece & Nut Blue .357 Magnum - 19179B

$22.99

This is a used replacement thumb piece and nut in blue steel for the Smith & Wesson K Frame Model 19-3 .357 Magnum revolver.

  • Genuine Smith & Wesson factory OEM part
  • Part Number: 19179B
  • Condition: Used
  • Finish: Blue Steel
  • Frame: K Frame
  • Model: 19-3 Combat Magnum
  • Caliber: .357 Magnum

Installation: Requires disassembly and assembly by a qualified gunsmith or experienced individual.

Compatibility: Designed specifically for Smith & Wesson K Frame Model 19-3 revolvers chambered in .357 Magnum.

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