Flight searched on Amazon - and I found this small revolver here who orders promptly and as always as was delivered promptly. Pleasing is the sound quality: up to the handles of plastic a good piece of metal (zinc diecasting) is in fact manufactured and therefore almost indestructible - a not quite unimportant factor in our (and not only our) guys. The revolver has worked well - until the ammunition was exhausted.
Now he is lost after intense game in the garden - but that's another story.