An armed man will kill an unarmed man with monotonous regularity.
Beware the man who only has one gun. He probably knows how to use it!
When seconds count, the cops are just minutes away.
The two most important rules in a gunfight are: always cheat and always win.
Make your attacker advance through a wall of bullets. I may get killed with my own gun, but he's gonna have to beat me to death with it, cause it's gonna be empty.
If you're not shootin', you should be loadin'. If you're not loadin, you should be movin', if you're not movin', someone's gonna cut your head off and put it on a stick.