I have shot there many times and many more times on military ranges. I have now been an RSO at OGC twice. I still have a lot to learn.
It seems like it would be simple but with the different firearms and the different shooters there are a lot of different situations to dela with.
We had a group of 4 on Saturday. Two boyfriend/girlfriend pairs. Between the four of them they had one black powder revolver. They seemed to have a great time, they operated in a safe manner, and they understood when we had to call safe and have them step away from the bench even though they were in the process of reloading.
Another two guys sharing one handgun. They left and came back with a Mosin and a shotgun. The guy with the shotgun pulled 4 boxes of shotshells out of his backpack. I had to have him put the shotgun away.