Looks as if they no longer make dedicated gun cases.
But no case is tougher.
https://www.americase.com/?utm_source=organic&utm_medium=gbp&utm_campaign=google
Have you tried CCI mini-mag solids?
They shoot great in my auto's, lever action and revolvers.
I use standard velocity only in my suppressor equipped Ruger auto.
Rule #1 in reloading is PAY ATTENTION to what you are doing.
That means no visitors or phone or othe distractions etc, while you're on the machine.
If the ck die works for you, please use it.