Smith & Wesson K Frame Model 15-3 Cylinder & Yoke Nickel .38 Special K1510B Model 25 The thumb piece (also called

The thumb piece (also called the cylinder release latch) is the lever on the left side of the frame that you push forward to unlock and swing the cylinder out for loading and unloading

New Style:

Part # 58631 Smith & Wesson L Frame Model 586 Barrel 6" Pinned

This is a used part in excellent working condition

Smith & Wesson K Frame Model 15-3 Cylinder & Yoke Nickel .38 Special K1510B Model 25 The thumb piece (also calledOEM Smith & Wesson Cylinder & Yoke Assembly for Model 15 3 Complete cylinder and yoke assembly for K Frame Model 15 3 Combat Masterpiece . 38 Special revolvers. Nickel finish with old style design ensures reliable rotation and proper timing. Specifications: Fits: K Frame Model 15 3 . 38 Special Finish: Nickel Condition: Used, fully functional Includes: Cylinder and yoke assembly Style: Old style Part Number: K1510B Genuine Smith & Wesson factory