November is in full swing and that can only mean one thing in Missouri, Firearms Deer Season! With deer season right around the corner, there are a few things that all hunters need to keep in mind. All hunters are required to wear a hunter orange top and a hunter orange hat during the fall firearms deer season. Tagging requirements are a little different this year compared to years past, so it is crucial that hunters are aware of the changes. After harvesting your deer, you must immediately invalidate your permit by notching the month and day that the deer was taken on.