S&W K Frame Model 10 Thumb Piece & Nut Blue .38 Special 10173B Smith & Wesson Memorabilia Each component is carefully inspected

Each component is carefully inspected to ensure it meets our standards for functionality and reliability

Verify your revolver uses the old-style design before ordering

It may not be compatible with later numbered K-frame models

0 (with manual safety)

S&W K Frame Model 10 Thumb Piece & Nut Blue .38 Special 10173B Smith & Wesson Memorabilia Each component is carefully inspectedSmith & Wesson K Frame Model 10 Thumb Piece and Nut in Blue Steel, . 38 Special Vintage Used Part 10173B Email at or call us for your Smith and Wesson gun part needs We sell used, new & new old stock Smith & Wesson double action revolver parts. Shoot us an email or give us a call for all your S&W Gun needs! USA Guns And Gear How to determine the model number of your Smith & Wesson Revolver. Swing out the cylinder , check behind the yoke on the frame