Whatever, I don't just mean AR-15, I mean military type sidearms. I don't think anything much beisdes hunting rifles and other impractical guns should be legal, with licenses too.
It's like owning a super fast car when the speed limit is 60 mph.
I've always been a fan of stiff licensing for firearms, stricter background checks, requiring a safety class and continuing education. I mean we are talking about selling "death givers". Also, think we should close loop holes like the gun show loop hole.
But the issue is far deeper than simply gun ownership. Mental health, doctor's going to the prescription pad for every socially awkward tick little Johnny has, availability of mental health treatment for young people, and the "hands off" policies of the US education system.
Most of the recent mass killers have at one point in time made their intentions known. The Columbine kids started a website, the angry ninja vented via youtube, the guy from the Chiefs told friends what he was going to do, the Aurora guy bragged to peers, and this kid apparently scared the shit out of his mother. Yet no one took any of these guys seriously. Whoops.