We had a half-dozen WWII reenactors show up to shoot, but when I saw that their full-flapped holsters carried the gun with the front strap below the top of the belt, I kicked them out.
They had mag pouches right in front of the belt, too! And they were snapped on, so you couldn't move them behind the hip bone!
I ran them right off the range.
Seriously, I was warned that the reenactors were going to show up, but they didn't.
Would anyone, from Berryville on down, want me to do anything but welcome them to IDPA?