If you do any studying up actual gunfight stopping power and penetrating of the 380, it rarely reaches vital organs. That is because every one follows the trend of hollow points. Ball ammo is not going to pass through the intended, thus it Will have a better chance of hittng vitals. Yeah, it won't open up. But why put brakes on an inferior round?
Don't know, maybe Glasers, and Magsafes are better. There are supposed to be equivilent to one size up.