Smith & Wesson K Frame Model 15 Thumb Piece & Nut Blue .38 Special K155A Hammer Block Wide model range - Compatible

Wide model range - Compatible with Models 14-2

Part Number: 276190000

Old style configuration (pre-2000s production)

The K Frame size offers excellent handling and pointability

if your revolver predates this

Smith & Wesson K Frame Model 15 Thumb Piece & Nut Blue .38 Special K155A Hammer Block Wide model range - CompatibleOEM Smith & Wesson Thumb Piece & Nut for Model 15 Cylinder release thumb piece with nut for K Frame Model 15 Combat Masterpiece . 38 Special revolvers. Blue steel finish with old style design ensures reliable cylinder operation and proper fit. Specifications: Fits: K Frame Model 15 . 38 Special Material: Blue steel Condition: Used, fully functional Includes: Thumb piece and nut Style: Old style Part Number: K155A Genuine Smith & Wesson factory