I've only known an Australia with its current gun laws, and have done 0 research into it either, but I keep seeing Australia mentioned as an example for heavily changing your gun ownership laws. Was Australia at one point really that similar to the USA where everyone and their dog could get their hands on one? I presume were talking about hunting rifles and no handguns or semi automatic machine-guns right?
In my 4 years that I've been here I've only heard people talk about gun ownership once and he was a farmer who said he needed it to protect the cattle. I live in suburbia which would play a substantial role in this.
Are people wanting looser gun laws located in rural NT/WA etc?
Short answer is no. States all had their own laws, with some states tighter than others.
https://en.m.wikipedia.org/wiki/Gun_laws_in_Australia
Wikipedia has a general history.