Seen this off the shot show press.
https://www.ammoland.com/2020/01/cimarron-firearms-bad-boy-10mm-revolver-badder-bigger-and-better-video/
So I never want to bag on a new 10mm gun. More guns is a reflection of more customer demand, which is good.
But....
If you, like me, question the reason for DA 10mm revolvers, this will really make you scratch your head. :P
OTOH, I wonder how much they will be on gunbroker....