Glock 30S and self defense ammo. Best carry option?

This video explains why 45acp ammo is not obsolete and is a good carry option when the proper ammonis used. Below is a link to my video comparing sub compact Glocks in 9mm amd 45acp. you can use this as a reference if size ans capacity is a question

Glock 30s vs. Glock 26. (45 vs. 9mm w...