My version of the 2nd amendment:
"No government, Federal or otherise, shall infringe upon the right of the People to keep and bear arms. I'm serious. That's means you too, New York and San Francisco and Chicago. And bullets too. No outrageous taxes. Or registration schemes. Or "safe storage" laws that make guns useless. And the people can carry them and use them for defense, both policital and personal. So to sum up ... NO GUN BANS! EVER! No laws of any kind meant to keep law abiding citizens from having easy access to weapons. And no bans on personal weapons to be developed on the future, either!"
Even then, some law school will be able to twist it around.