I bought a Shadow and it arrived the other day. There are no markings on the cylinder and no scope rails.
Anyhow it looks better in reality than I thought it would, a bit likethe bulbous stocked Relums
I tried a few shots without setting the sights. With that Meteor aperture sight, I think that the sight picture is not great, as the aperture is too big or too close to your eye.
With not having a scope rail, a scope, red dot etc would not be an option.
I have come to the conclusion that I do not like pistols with shoulder stocks on them, having tried this, a Milbro Cougar, a Webley Typhoon with a home made stock, a Panther and a Relum Hurricane. The Relum is probably the most fun to shoot with the stock on as it makes it just about shootable. The Relum pistol is not great, but more fun to shoot than a lot of things.

I will be keeping the Shadow as I do seem to have a few "collectable" items now as well as the rough stuff I like to plink with.
Is the noise of shooting tin cans just windchimes for nutters?