notbubba
You're right. It's similiar to an IDPA pistol match with added stages for tactical shotgun and usually a "carbine type" rifle. I think there may be some stages where you "transition" from one to the other between pistol and rifle or shotgun but not all three in one stage. I've never been to a 3-gun before but I'm eager to give it a try!
I understand we'll shoot steel poppers and plates with the shotguns and everything else, (rifle & pistol), will be on paper. Shotguns will use size 6 shot or smaller.