Smith & Wesson L Frame Model 686 Thumb Piece & Nut - Part# 6866 10 Round This genuine OEM barrel ensures

This genuine OEM barrel ensures your restoration maintains authenticity and value

38 Special and higher-velocity +P defensive loads

This critical internal component connects the trigger mechanism to the firing system

Part#KLN189  S&W K

Installation includes timing verification

Smith & Wesson L Frame Model 686 Thumb Piece & Nut - Part# 6866 10 Round This genuine OEM barrel ensuresSmith & Wesson L Frame Model 686 Thumb Piece & Nut Part# 6866 . 357 Magnum Stainless Steel Old Style Used Part Keep your Model 686 running smoothly with this factory original thumb piece and nut. The thumb piece is the cylinder release lever you press to swing out the cylinder a critical control surface that takes wear over time. This stainless steel old style unit is a genuine S&W factory part, machined to original specifications for a precise fit