Blackhawk Stache mag carrier sizing

I have the holster for the P365 and like it, works well for me. The mag carrier is now available locally and I haven't found any sizing chart available other than the description of double stack, single stack and "micro compact." I posted a query to Blackhawk but it required answering an email which my service tags as spam from "Bushnell Family Services" and the activating link won't work.

Anybody use this mag carrier for a 365 and was it the Micro Compact? Short of taking one to fit -