Looks like a stretched and plussed-up 32 auto.
Mousegun on steroids.
100gr - 1350 fps
115gr - 1160 fps
max operating pressure - 50,000 psi....yikes!
10 + 1 in the 380 EZ platform.
I don't know...just saw those details here:
https://eb-misfit.blogspot.com/2022/01/8mm-or-30-super-carry.html
