GG
Thanks for that. I've never handled that type of detachable system, but have seen them in photos etc and wondered how the release actually worked.
I think the G9 Plus is a Recknagel mount.

The EAW pivot mount system is very good and can be operated really fast.
I've used EAW's for quite a few years and like them.
You just push a little lever and rotate the scope.
Just as fast as claws IMO.
There is a dude here doing a demo at a very ordinary pace.
http://www.youtube.com/watch?v=Jd7RcBpbcK0