Smith & Wesson K Frame Model 19-5 .357 Magnum Thumb Piece Stainless Steel 19179BC 6904 Genuine Smith & Wesson factory

Genuine Smith & Wesson factory replacement cylinder assembly (Part #58670) engineered specifically for Model 586 L Frame revolvers

Part Number: 17179AB

⚠️ Critical Fitment Check

Precision-manufactured for exact fit and timing

Smith & Wesson K Frame Model 19-5 .357 Magnum Thumb Piece Stainless Steel 19179BC 6904 Genuine Smith & Wesson factorySmith & Wesson K Frame Model 19 5 Thumb Piece Stainless Steel Replace a worn or damaged cylinder release with this genuine Smith & Wesson factory thumb piece for the Model 19 5. The thumb piece (cylinder latch) is the lever you press to swing out the cylinder a high contact component that sees wear over time. This is the thumb piece only; nut is not included. Part Number: 19179BC Fits: S&W K Frame Model 19 5 Caliber: . 357 Magnum . 38 Special Finish: