I would like very much to see any Enfield or Webley with a left hand latch (thumbpiece on the right). It would seem to be an obvious option, and easy to do, but I have never seen one and was not aware they offered them. The Pryse latches are on both sides, of course.
Just for info, the Enfield No. 2 revolver resembles a scaled down Webley Mk VI and even more resembles the Webley Mk IV, but it is really a different gun. The mechanism is different and the Enfield has a sideplate where the Webley internal parts are removed through the bottom of the frame after the trigger guard is removed. The "Pistol, Revolver, .38, No.2 Mk I", to give it the full name, is double and single action. The Mk I* is double action only, with no hammer spur*, although some early ones still have the SA hammer notch and can be cocked. After the war, Mk I* revolvers remaining in service were restored to the the DA/SA configuration, and the gun was renamed "Pistol Revolver No.2".
*The spur was removed at the request of tank crewmen, who carried the revolver and found the spur catching on parts of the tank when the crewman attempted to make a hurried exit, a frequent occurrence with British tanks of the early war period.
Jim