I think 9/10 would be for archery. Rifle stated 10/1. At least it did back when I got my WY moose a couple years ago. You could hunt with either, no luck on bow then rifle after 10/1.
I rifled hunted. The outfitter had a nice bull near his camp all summer. An archery hunter shot it a couple days before rifle season started. I hunted hunt hard took a 36" bull on my next to last day in camp.
I hunted 24----out of Big Piney.