At the risk of taking a more controversial perspective (at least here), I believe that background checks that focus on keeping guns out of the hands of proven violent/threatening people are a good idea. I'm okay with requiring training and licensing to own a gun. One gun ... multiple guns ... that really doesn't matter.
The assault weapons ban is absurd because it will be completely ineffective at stopping gun-based crime or mass-murderers.
Red Flag laws are inherently unconstitutional as they presume guilt, allowing unlawful search and seizure.
Tyranny is not taking guns away, though that's something a tyrant might indeed want to do. The US used to be a beacon of freedom. You cannot be free if you can't feed, clothe, or house yourself. Engineered poverty and destruction of the manufacturing base are not about freedom, quite the opposite. The "American Dream" has been all but eliminated. Our Constitution was written in defense against tyranny and we're being reminded of how precious those freedoms are.
Finally, if you're afraid of government taking a heavy hand to right this ship, keep in mind that desperate people losing homes to the climate crisis will necessarily move inland. Despite all the hype, there likely won't be a breakdown in law or government. Instead, the government will take a much heavier hand to control the situation. So, we have a choice now on whether to allow our leaders to continue to deny or remember who we are, as a people.