Banning assault-style rifles and high-capacity magazines would go a long way toward reducing the number of children killed in any given school shooting.

Even in video games, lower-level players are not allowed access to arms like these. You've got to earn the upgrades.

But just as Doug says above, there are too many of them already in circulation...you can't put the genie back in the bottle.

But you can make it much harder for an angry psychotic Mexican kid to get his hands on them. He'll be limited to deer rifles, shotguns, and some entry-level handguns.

Licenses, fees, and continuing education can earn him the right to own more potent weaponry.

Good coffee, good weed, and time on my hands...