I've never fired an FEG mk2 but I have a centerfire AP9/Pa63 in 380.
Fit and finish are not as good as walther, but the gun should function flawlessly. Isuggest you take a close look at all the features.. size, ergonomics, capacity, price, sights, grips, etc in person and make your decision then.
I've thought about buying a 22 FEG for "training" new shooters.. but I think my Ruger mk2 is better suited for that.
Dr.Rob