Just rig that rack so one gun is car tire level and one is radiator level, then have a remote trigger so the guns don't have to be taken off the rack-just make sure it's pothole proof!

Not that I've given this any thought, or anything. I still haven't figured out how to keep from getting killed by said motorist when his blown tire causes him to lose control....hmmmm......

I was thinking maybe a stick poking out perpendicular to my bike with a greasepaint crayon that marks up the car when it gets too close to me. I don't wanna hurt anyone, just make it darned inconvienent to not be careful with my body!

Actually, a guy riding along the street a few years ago was killed when a vehicle going the opposite direction blew a tire, swerved around, crossed 4 lanes and struck him.