Interesting video. Thanks.
I’m concerned about shooting in the dim/dark confines of a bedroom at 2 a.m. Don’t want a ball cartridge exiting the house and hitting a neighbor. I use Hornady Home Defense for backup rounds. Not concerned about daylight as I wear a .380 Ruger (semi-rural area).
You might consider a pre-fragmented round like the Glaser safety slug.
https://www.corbon.com/glaser-safety-slug.html