The Mk. IV was one of the longest running designs made by Webley, and was based upon the .38 Enfield revolver. It began production in 1929, and was available in a wide variety of civilian and military styles, and calibers. This revolver should not be confused with the Webley Mk. IV .455.
Webley Mk. IV .38 Revolver Dimensions
Measuring back panel from backside (vertical not diagonal)
4 13/32″ long
1 1/2″ wide across center of screw hole
1 15/16″ wide across center of pin hole @ butt
Mounting screws for our items are not included.