How many here carry a 9mm. And what kind and what brand of ammo do you use for personal defence. And how do you feel about your selection. What type of weapon do you use. I know bigger is better but I dont frequent bad parts so I feel a 9 will be a decent caliber if needed. And I think its better to have and not need it than need it and not have it. Just a few thoughts. Thanks everyone Sixgun..