Just moved to Indiana from PA and I need to pick up a shotgun for deer season since Indiana hunting laws do not allow me to use my trusty .270... I dont really have any experience with shotguns, nor do I have any idea where to start looking for one. Ideally, I would have a dedicated bird/trap gun and a dedicated slug gun, but money doesnt grow on trees. Ive looked around some and I've heard a lot of mixed opinions. It looks like my options are to either get something where I can switch barrels between a rifled barrel and a smooth barrel (like a Remington 870 or a Mossberg 500), or just use a smooth barrel and switch out the choke depending on whether Im shooting birdshot or slugs. I'd also like to have a scope on the deer setup if possible. Any thoughts/opinions/wisdom/recommendations would be much appreciated. Let me know what kind of setup you think works best and what gun I should check out (Im looking to keep it under $500). Thanks