The canon is used to induce a radical evasive movement. Probably need lots of airbags. Looks awesome, though; would have loved it as a toy car.
I fried a full load slug round out of a 12 gage once. Almost tore my arm off. Pretty sure that won't happen here lol.
Damn, I want a stingray tank!
I asked my wife if I could do this to my car, she didn't take me seriously.
This is why you ask for forgiveness after doing it first.