I have just bought a second hand Webley Alecto, but can't work out what version it is.
It has a black valve and pump tube, a single slot in the top rail, and a threaded barrel. The serial number is TR AT 0312W 03158.
Nothing I have found online has given me a definitive answer, but I am beginning to think it is a Mk 3; does anyone have a source of any accurate reference information that can verify its age etc?
It's not particularly desperate as I really like the pistol, but I would just like to know what I have got!