Hey, Donald, as you may have noticed, my favorite range bag is a .50 cal. ammo can. I have also found that if I don't cull from time to time I almost get a hernia from carrying it from my car to the loading bench. However, the range box that I built several years ago has to be left in the "mother ship" unless someone brings a mule to drag it to the loading bench. But, if I left it at home, I can guarantee that I would need the one item that was in it and it would be the very thing that no one else would have. Think nipple, spring or other doo-hicky unique to my rifle.
Hope to see you next Saturday.
Bill