Did it have a bayonet lug?
It is absolutely unfathomable how much damage can be done when the pull tab come flying off the 5.56 can and hits someone with such force. And it is my understanding that the really high pressure cans if aimed correctly, are capable of decapitation at the ankle level or causing fleeing people to trip and fall creating a plethora of possible injuries to themselves or their fellow escapers. Next thing is they will want homeland security or the FBI to stake out soda machines and will try to “ban the can” in their home states. (I ought to copyright that one and make some money) And depending upon which soda will determine if it is a hate crime.
rwood