"Napoleon complex" is a term describing a theoretical condition occurring in people of short stature. It is characterized by overly-aggressive or domineering social behavior, and carries the implication that such behavior is compensatory for the subject's stature.
It's a wonder he doesn't also use larger calibers. Maybe the heavy bullet weights and fast twists are a substitute. Anything larger would result in a backflip when firing.
Only question is: When he got beat up- How could someone stoop so low?
