I would say they are a mild AT tire. We used them for one winter on my wife's 2014 Grand Cherokee and they did well.I am working on getting adapters from @kmboren and will be going the JK takeoff route for wheels and tires. This should let me try out bigger tires while being able to resell them at not too huge of a loss if I am not happy with them.
How are the Bridgestone Duelers? I'm not familiar with them. From the research I have done so far it looks like they are a good on road tire but not the best off road. I don't need anything too extreme but do want something that will perform well for my use off road.