What constitutes shooting from a motor vehicle? Would it be legal to shoot from the open bed of a pick up truck? What made me think about this is: Buckwheat shooting rest...I was really impressed with it... Now in Pa if it was legal to set that up in the back of the bed of a pick up truck and just sit in some of the large farm fields.. You would have height and a outstanding shooting platform... Um wonder if you pulled in a flat bed trailer behind the vehicle and set up on that with that rest? Could you shoot from a flat trailer attached to a vehicle? Now don't get me wrong that rest would work anywhere.. Why you could go up higher in a field..rest is not heavy to carry, and you truly could pop fox from long ways off...