Maybe this guy and his manifesto is the domino that knocks so many people over that something has to/will be done.

I know the genie (or perhaps djinn in this discussion) is out of the bottle, but clearly stop selling these weapons to the general public. Stop selling high capacity magazines. Start a buy back and offer market. Do not sell ammo or reloading equipment for these weapons.

What would it take for Dogfish to give up his AR?

Perhaps it wouldn't matter. Some F with a couple of hand guns, and a bunch of clips, a bit of practice could take out as many or not more 3rd graders.

F'it , I am going to get a CWP so I can shoot back. What would you recommend?