Situational awareness is key, you may not have had the “proper” blaster but
your gut carried you through.
Okay, the .380.
After losing a long response because I walked away from the tablet too long, I will just say this, 9mm or better.
Glock 26/27/43, Walther PPS.
These are the smallest that are effective, controllable and still concealable.
I keep considering all of them, but just can’t give up my .45s.