I've been thinking about one of these for a few years now and have never gotten around to building one and have never really seen one. First question is does anyone out there have a trailer that they've built/modified into a mobile shooting platform? I'd like to be able to pull one to different areas of my farm and set up to shoot and thought you guys might be able to give me some pointers on what to do and more importantly what not to do. I'll start by saying that what I'm considering will probably be around 10 feet long and 6 feet or so wide, single axle with jacks at all four corners for stability. Haven't decided on the bench yet, thinking of something out of steel or maybe mount a concrete table of some type to it. Lets hear your ideas and opinions.