Hi all. New here and got a question. I'm going to be deer hunting in a state that requires you to use blackpowder or shotgun w/slug. My question is do I need a "slug" shotgun or can I use a new model 12 ga. auto. The reason i ask is that I will need to buy either gun, but would prefer to get a shotgun I can turkey and dove hunt with too. Any pros or cons on this subject are apreciated.