Be honest about the current system.
A canvas tote from the grocery store with the tools and the boxes in it. Two hard cases stacked on top, because that's what came in the box. Earpro hooked over a wrist. A plastic sack with targets. Nothing has a lid, so you're crossing the gravel like a man carrying a wedding cake.
Then you set it all down and spend the first ten minutes of your range time sorting out what you brought.
Three things are actually going wrong:
Nothing's held in place. Loose in a tote is loose in a tote. It slides, it bangs, it rubs, and twenty minutes of dirt road does what twenty minutes of dirt road does.
Nothing's organized. Every trip you forget one thing, and you find out about it after you're already at the bench.
It takes two trips. And past 55, two trips across a gravel lot with your arms full is two chances to drop something you'd rather not drop.
The fix isn't a better tote. It's one bag with a lid, dividers, and a handle.