Hello I am looking for a scope suitable for a 22 mag rifle with a 30mm tube diameter. The rifle is a HK and would like to keep with the german theme. What models and brands should I be looking at? Thank you

Rather expensive, of course, but the Swarovski Z6 1-6x could work on a small self-loader. That would be one of the most stable scopes available now, not that recoil resistence matters on a .22.

They are Austrian, though, but Oesterreich is a name that assumes Germany is the centre of the world.