GSG definitely has some cool .22s, I've got the GSG-5 which is an MP5 clone in .22 and it is loads of fun and like $400. It is a solid gun, pretty accurate, good weight to it, cheap to shoot, and looks cool as hell.
Here is a link to Impact Guns
which has a variety of GSG guns and accessories for you to look through, as well as many other cool .22s and accessories.
Perhaps, if I am very lucky, the feeble efforts of my lifetime will someday be noticed, and maybe, in some small way, they will be acknowledged as the greatest works of genius ever created by Man.
- Jack Handey