I have had several P365's over the years. Right now I have 3; 1. a new X Macro with Sig's newest Romeo X Compact,
2. an XL with a Romeo 0 Pro optic. The third is my first P365. It is all original; that is no optic, it doesn't even have an
optic cut, 10 round magazine and the original sights and I carry it in a DeSantis pocket holster.
It's small enough that it disappears in my right front pocket, but renders the pocket pretty well useless for anything I might really need, out in public.
I've tried Wilson grip modules, I'm not a fan. I have a couple floating around here now that I don't plan on using.