Wasn't she a resident of Australia? They have some pretty strict gun laws, so there's almost no chance she'd have been able to get one.
https://en.wikipedia.org/wiki/Gun_laws_of_Australia
A person must have a firearm licence to possess or use a firearm. Licence holders must demonstrate a "genuine reason" (which does not include self-defence)
(emphasis mine)
Shouldn’t Zek be lawful neutral? I mean, wasn’t he was a political authority figure establishing law?