It also depends on the individual areas and what you are doing - some are "no single projectile" areas and archery hunters may not possess firearms. If you claim to be hog hunting, make sure you are still legal with respect to permits and seasons for other animals may affect what you can carry. Check the
Missouri Department of Conservation website for individual restrictions. I can get the numbers of your local agents so you can get a more definitive response for the areas you're likely to hunt.
Ssmo, do you have a cite for CC on dept land?