you can buy this here in austria without a Waffenpass or Waffenbesitzkarte, you literally just need to be 18
EDIT: yeah, I thought I had the wrong numbers in mind
EDIT1: also, the Waffenpass (the thing you need to carry them in public isn’t hard to get https://www.oesterreich.gv.at/themen/gesetze_und_recht/waffenrecht/2/Seite.2450900.html#Voraussetzungen)
.tar.gz