Read this in the Tampa Bay times. This nut shot into a BMW next to him at a stoplight with a 380 Ruger Automatic and kills one man and injures another seriously. He was not a licensed gun owner and did have a history of violence.

Two lessons: The First: the 380 can be very effective with the right ammo, The Second: Never never engage in verbal combat or gestures with someone that is out of control with rage on the highway. Ignore them and drive away.