Smith & Wesson K Frame Model 17 Thumb Piece & Nut Blue Steel .22 Long Rifle Old Style - 17179AB Model 39 Shield Plus

Shield Plus

Factory new OEM rear sight blade kit designed for Smith & Wesson K

✓ Steel construction

Compatibility: Mossberg Models 500A

Smith & Wesson K Frame Model 17 Thumb Piece & Nut Blue Steel .22 Long Rifle Old Style - 17179AB Model 39 Shield PlusSmith & Wesson K Frame Model 17 Thumb Piece & Nut Old Style Finish: Blue steel Condition: Used OEM part Compatibility: K Frame Model 17 revolvers Caliber: . 22 Long Rifle Style: Old style Part Number: 17179AB Genuine Smith & Wesson thumb piece and nut assembly with blue steel finish for K Frame Model 17 revolvers chambered in . 22 Long Rifle. This is an old style used part that shows honest wear consistent with age. The thumb piece (cylinder latch) is