My dad owned some sort of hand weapon acquired during his army days in Finland. Can't remember the make but it was Finnish army issue, pretty big, a lot like the guns movie Germans always point at people. You know what it might have been, Lit?
The Finns made some pistols that were pretty much like the Luger or the Walther P38. Or do you mean some sub-machine gun, like the Schmeisser?
It was a pistol. Mind you, I haven't seen it since I was about nine, but it seemed to be very big for a pistol.
Don't know what my dad did with it, later on, but after my brother got hold of it and put a bullet through the wall, I think he got rid of it.