OK, I checked several entrances, including the main entrance, and could find no signs posted anywhere. They did have signs posted on easels in several locations that were only there for the gun show. The signs said that no unchecked firearms were allowed on the casino floor. To check a firearm, you had to go to a table where they inspected and zip tied it. I took a picture, which I will post as soon as my web host figures out why I can't access my web site. From what I could find, you won't run into any signs at the casino unless a gun show is in progress.