What weapon of war that isn't banned should be. What exactly is a weapon of war? We can't have any of those things you listed, and they don't have historical use or wide use. So basically I'm saying we have pretty good laws right now but lots of state are violating rights. Many of the current laws are in clear violation, also the ATF making laws by changing interpretation is clearly illegal. The truth is they are knowingly and willingly violating the 2nd amendment and the court's will need years to work it out.