[Secret Agent Man]

exactly.

the only thing that comes close is a practical shooting class/exercise/course.

[NorthMountain]

IDPA/USPSA/3-Gun/2-Gun etc. are all entertaining, and useful for developing proficiency and familiarity with your weapons. Try them if you can; you'll become a better shooter.

But don't be fooled. They're all games.

How do we know this?

They all have a rulebook.