Anyone own a Grunig?

There is one in Bavaria (about a 5 hour drive each way). It is left handed, but I figure it is a bench rifle and built as such. Most of them are built as 300 CISM rifles. This one is left handed and very rock chuck varmint looking.

It has a 6-24 30mm Austrian scope on it.

I can have it for about $1800. Trying to sort want from need, first Grunig (they are made in Switzerland) I have seen in Germany.

Never seen one but it sure sounds interesting
Checked them out looks like a mechanical app.
Adjustable in about all parts.
grunig & elmiger rifles