Allenr recommended the Lehigh self defense .45 cal. 120grn bullet that is very similar to this Oath Ammo and for .45 I thought they said it was a 163grn. bullet. It seems to me the Lehigh gives a little more penetration however they seem pretty much similar in ballistics. .45 grn. bullets here are $28.00 if I read it correctly and the Lehigh is $10.00 per 20 rounds. With all the technology going on, I suspect that ammo manufacturers will be coming out in the near future with a lot more styles of self defense rounds. Going to be interesting in seeing what happens in the next 6 months. I haven't seen much on the new Ruger rounds that are supposed to be available though.
Those definitely look lethal for sure.