Belgian gun laws aren’t as good as the Czech, Swiss or Luxembourgers, but better than most other in Europe. If you have no criminal history, are a member of a shooting range (min. 10 visits a year) and are patient … you can pretty much own anything.
Concealed carry, full auto, silencers, 5,7mm and (recently) drum magazines are the main ‘unattainables’.
It’s kind of funny how some little things are totally opposite for US and European gun enthusiasts. For us the AR15’s and M1A’s are scarce (unless we get a German or Chinese clone), but SIG550’s and FAL’s (or L1A1 if you’re cheap
) are abundant. We’re longing for Colts, while they’re throwing High Powers at us.