Tactically, for this to make sense, the car should not be mostly empty as in the picture, it should be full of people - one for each weapon or pair of weapons. If the car has only two people in it and is attacked with this box open as in the picture, the only option is to drive away (with or without clearing the way with small arms). Rioters breaking the windows with bats and swarming the front seat occupant(s) with bear spray before they can drive away may result in the rioters finding a windfall.
Yes!
Tactically, for this to make sense, the car should not be mostly empty as in the picture, it should be full of people - one for each weapon or pair of weapons. If the car has only two people in it and is attacked with this box open as in the picture, the only option is to drive away (with or without clearing the way with small arms). Rioters breaking the windows with bats and swarming the front seat occupant(s) with bear spray before they can drive away may result in the rioters finding a windfall.