Smith & Wesson K Frame Model 13 Thumb Piece & Nut .357 Magnum Used Part 19179F Wrap-Around Grips Frame Type: N-Frame (large frame)

Frame Type: N-Frame (large frame)

Part Number: 29143B

Direct Replacement - Drop-in installation for Model 422 pistols without modification

Model 4006

Shooters upgrading from worn or damaged barrels

Smith & Wesson K Frame Model 13 Thumb Piece & Nut .357 Magnum Used Part 19179F Wrap-Around Grips Frame Type: N-Frame (large frame)Smith & Wesson K Frame Model 13 Thumb Piece & Nut Genuine used Smith & Wesson thumb piece and retaining nut assembly designed for the K Frame Model 13 . 357 Magnum revolver. This original style factory component ensures secure cylinder release operation and is perfect for restoration or replacement projects. Specifications Frame: K Frame Model: 13 Caliber: . 357 Magnum Part type: Thumb piece and nut assembly Condition: Used, old style Part number: