Smith & Wesson K Frame Model 19-3 Thumb Piece & Nut Blue .357 Magnum - 19179B Cylinder Stop Screw Model: M&P Shield 9mm 1

Model: M&P Shield 9mm 1

Part Number: KN176

alloy frame

Material: Black polymer

Finish: Black

Smith & Wesson K Frame Model 19-3 Thumb Piece & Nut Blue .357 Magnum - 19179B Cylinder Stop Screw Model: M&P Shield 9mm 1This 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