I don't own a gun but I'm sure if I lived in the US that I would buy a pistol and take up target shooting for a hobby. I grew up around hunters and when I was younger we used to go shooting in the forest with hunting rifles and I really enjoyed that. Some of my best memories are of shooting rifles with my grandfather. He was a ex-soldier and taught most of the youngsters how to shoot.
Both of my parents were pretty good shots too and it was something all of us liked to do. My father had some kind of semi-automatic 30-06 (might have been a Remington) but I don't hunt so I think I'd go for indoor shooting with pistols if were to pick it up as a hobby at this point in my life.
I don't really know much about guns but if I had to choose I'd probably buy a Beretta 92FS just because of the design. It just looks like you think a pistol should look.
R..
Your father's rifle was probably a Remington 742 Woodsmaster, one of the finest semi-auto hunting rifles ever made. I owned one years ago, when I did more hunting than the occasional pheasant shooting I do these days. I traded it for a mint Walther P38, BYF 41.
Here in the states there are so many choices in hand guns that it can be difficult to settle on one. The Beretta is an excellent choice, and is the standard military sidearm for all NATO forces.
I know from having been there that there are a surprising number of unregistered WW2 weapons in private hands in Europe, things easily acquired during the war as battles passed over an area. I wonder if this is considered a serious police issue in the Netherlands. I suppose that as the older relatives who picked these things up die, the younger generation turns in these weapons.