@teedubatl this one
Is the M101A1. They make the A2 and A3 variations which are just newer years through the years. Then you have a M105 which I believe is bigger than this one (not recommended) in my opinion as it’s much heavier. The M105 is almost the same in look but you will be able to figure out the difference by the trailer
Stand either it will have a BIG wheel to move it or it will have a kick down style stand.
