Smith & Wesson K Frame Model 19-5 .357 Magnum Thumb Piece Stainless Steel 19179BC M&P 45 Compact Factory-original part manufactured to exact

Factory-original part manufactured to exact specifications

Correct installation is essential for reliable extraction and safe operation

Installation Note: Requires disassembly of the cylinder and ejector rod assembly

Smith & Wesson K Frame Model 64-3 Cylinder Stop & Spring (Old Style) — Used OEM Part

The K Frame is S&W's medium frame platform

Smith & Wesson K Frame Model 19-5 .357 Magnum Thumb Piece Stainless Steel 19179BC M&P 45 Compact Factory-original part manufactured to exactSmith & 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: