I bought a StopBox Pro about 2 years ago and this is by far the best firearm safe storage solution I have come across. I bought mine in the secondary market and saved some bucks. I believe this is a contender for pound-for-pound champion of purchases a gun owner could make. I think going full size on the StopBox is definitely worth it: you’d have to show me a specific use-case where the mini is necessary for me to believe its worth your time. My P365XL probably wouldn’t want to sit in a smaller box than the full size. I’m sure it fits in the mini, but retrieval seems as though it’d be so much easier in the full-sized box.

From the standpoint of retrieving your firearm quickly and consistently, I believe the StopBox invalidates most other conventional safes (including electronic). For this reason, I easily award StopBox Pro as:

Boring Based