But here's the problem, an 8 year old boy draws a picture of his Marine Dad's weapon and gets suspended from school, a little girl says she'll shoot her friend with her new bubble gun(a Christmas present) and gets suspended also.
Now insert: gets suspended, sent to psych counseling for "violent tendencies", is never allowed to own a firearm because they're now "marked" for life as having a mental problem. Why? Simply for doing what little kids do.
Even now Obamacare requires doctors to ask patients, especially child patients, about the number of firearms in their parents home.
Lets enforce the current laws first, then decide what works and what needs to be fixed.