So i know there are plenty of rifled barrel "slug" guns (H&R Ultra slug, ithica deerslayer II, Tarhunt…), and I have one myself and absolutely love it. It is dead-a$$ accurate (surprisingly) and has immense knock-down power. THe only problem is the sabot slugs are too expensive and I am not a believer of shooting rifled foster or brennekes out of a rifled barrel. So my question is are there any dedicated smoothbore slug guns?