Koontzy

I have shot many of these over the years, but never owned any. I only own a Ithaca gun ot hunt deer with currently, but this Christmas my wife is going ot glet me buy a new deer gun. I can have a rifle since in Indiana we can only use shotguns, so which shotgun is the best for deer in your opinion(s)??? what do you own? and whats the longest shot you have taken with it? can a slug gun shoot a 200 yuar shot like a muzzleloader?

thanks