No, technically it's not training, it's practice...which develops muscle memory...with some artificial pressure added since you don't have the real pressure of a live gunfight.
If you think there are no rules in a real gunfight, you better not be in one or you will end up either in the grave or in the slammer for life.
Let's see, in a real gunfight Joe, it sounds like you:
Want to stand flatfooted in the open
Firing indiscriminately with no regard for innocent bystanders
With no muscle memory for operating your firearm quickly and accurately under pressure
And no practice clearing jams.
Yeah, good luck with that bud...
