I think your guy is/was a former resident of California...normal conditions here would be, rifle rested on the pickup mirror out the window, headlights on high beam illuminating the buck...all without spilling his beer. Some damn fine shootin' by California standards. Only thing I question about the veracity of your post...normally here, sight-in is done on the standard 55 mph limit sign.

Well this is a fine pickle we're in, should'a listened to Joe McCarthy and George Orwell I guess.