Why? I don't understand what would be any different. Intended victim is now an OCer, yet not all bad guys and girls will be deterred. Why are we to think they would be deterred if the person had the gun on their hip when they aren't even deterred when the gun is pointed at them?
Once everyone has their guns in the fight, it's a gunfight.
It's no longer an intended victim, like they were in the pre-action phases of the crime, they are now an active victim of a crime in progress who is now fighting back.
Huge difference and you know it. I can't believe you tried to use than line of logic.