These are some of the basics about Guns or Gun operations that anyone should know before they should form an opinion on how to address a "gun problem".
Defensive Gun Uses (DGU's for short) is how many times guns are used for good (to stop a crime, or for "defense") as opposed to doing harm. If you don't know how many times a gun is used for good, then how can have context on the good-to-bad ratios? In other words, if guns are used for good, far far more often than they're used to commit crimes, or for bad uses, then gun control could easily do more harm than good.Best estimates on both are that guns are used in ≈9,000 murders per year (only about 1/2 to 2/3rds of murders are with a gun), but they're used about 2.2 million times a year to stop a crime. That means if you outlawed all guns (pure gun control), and you're naive enough to think that would stop 9,000 murders, you'd probably increase crime (including violent crimes) by a couple million more cases a year? Whether that is a net win for you is based completely on your irrational fear/hatred of an inanimate object (hopolophobia).
Assault Weapon", to include civilian semi-automatic weapons (one squeeze of the trigger fires one bullet), because it had a few cosmetic features in common with assault rifles, and because the public might not be able to understand the difference. The media and AP immediately went along with the ruse to dupe the public. So an assault weapon is just a low-powered (smaller cartridge) hunting rifle with some wooden parts replaced by plastic parts (to lighten it), and some cosmetic accessories thrown in; like a pistol grip, barrel shroud, flash hider, accessory rails, or collapsable/foldable stock. Most guns have removable magazines, and the biggest difference coastal progressives point to is a pistol grip or magazine size. But all these features are easily swappable after-the-fact, none of which changes the lethality at all, and people can convert most rifles back and forth in about 10 minutes. Which is why gun enthusiasts think gun controllers (and their voters) are completely uninformed about guns