Smith & Wesson .38 M&P Model 1905 3rd Change Thumb Piece & Nut Used – Part# MP7A Spring Plate Assembly This trigger bar assembly is

This trigger bar assembly is specific to the full-size M&P 9mm

This critical component secures the cylinder yoke (crane) to the frame

high-quality components with tight tolerances

enhanced trigger

Roebuck and Co

Smith & Wesson .38 M&P Model 1905 3rd Change Thumb Piece & Nut Used – Part# MP7A Spring Plate Assembly This trigger bar assembly isSmith & Wesson . 38 M&P Model 1905 3rd Change Thumb Piece & Nut Used Part Number: MP7A Condition: Used (Factory Original) Caliber: . 38 Special Genuine Smith & Wesson factory original thumb piece (cylinder release) and nut removed from a . 38 M&P Hand Ejector Model 1905 3rd Change revolver. The thumb piece is the lever used to swing the cylinder open for loading and unloading a worn or damaged thumb piece can prevent the cylinder from releasing