Yep, I have one. Below is the description from the post that I bought it from..

FEG GPM-01
Very nice example, and somewhat rare. I doubt their still imported, and I have never seen one new
on the shelf.
It's made in Hungary by FEG who are quite well known for their Browning Highpower, and Makarov
type clones.
Of course the latter mentioned are live fire, but it will help you look them up. This is built to a very
high standard, and is quite simple.
Reasonable bluing, everything runs nicely. It's designed for 10 metre usage. Good adjustable two stage
trigger.
It runs off 12g or 8g CO2 cylinders, and I think it is possible to bulk fill too.

You won't find many nicer basic target pistols, it's better than Rohm or Drulov for instance.