This works much better than the Stanley unit I tried first. The larger wheels are better on gravel and the units are more water resistant, plus I have greater capacity. I can also repack the units as needed, last month I as at a class where I had to park a short walk from the bay. I used the bottom and top parts, leaving the drawers behind. I put my Igloo lunchbox on top and was able to get everything from the truck to the range in one trip.
It’s too much for a quick range trip with just a couple of guns but I have a different box for that.