THAT is GREAT !!!
I got a kick out of replying to the people who say "There's no valid purpose for a 30 round..."
I'd reply "Don't have to stop everyone in the Church youth group as often. I make them all quit each time one needs to reload so I can pay attention, because otherwise it would be like trying to keep 10 kids hooks all baited when the fish are biting. So, the 30 rounders don't make them all need to stop as often.
And you could just sense them going
Teach them about guns and RULES and safety before they see the TV and gang version of the course.