I had a big range box once that I fashioned from an artillery cartridge box. There was a spot where I could screw down my spotting scope, and it carried four or five cans of powder There was places for the scope tripod, and cleaning solution and cleaning patches and a couple of boxes of round ball and various patches, and who knows what all. However, it was too darn heavy to be practical, so I bagged that idea. Then I got a plastic shooter's box and that limited the amount of stuff I could carry. But I still didn't like it, so I just got into carrying the stuff I wanted to take just in my pouch. One time heading back to Friendship, I weighed my pouch and it came in 38 pounds. Of course, I didn't carry all that stuff on the range, but I had it close at hand.