I try to steer this towards hot women with guns, and two get in a "what is more ghetto" contest....
Thats the ghetto rig. check this one
I saw a longer video on it a few years ago but this gets the point across. There is a joystick and camera for the passenger to operate the gun. It is accurate out to some crazy distance. I cannot find the numbers for it but I wouldnt be surprised if they keep that under wraps.