I'm looking at possibly buying an old military trailer and have zero experience with them. I can't seem to find a resource that compares the dry weights of the various models (e.g., M101A2, M416, etc.). It's a bit of a concern due to my rig. I have a 2011 Jeep Wrangler Sport with a 6-speed manual. I don't pack very heavy and for now it would be a simply hauler and not a full base camp. Any insight is appreciated. Thanks in advance.