The Au and NZ experience with guns and pop culture vs the US is vastly different.
NZ is up there with gun ownership (in the top 20 per capita), but we have a very different culture around them, they are a hunting tool and not a misogynistic tool here. There was a bit of backlash with our last tightening of our laws - but to be frank, I got my licence after the law change with little difficulty, and who needs a semi auto AR style rifle other that those that can apply for for the appropriate licence?