So I did some research on the Duty RDS, and to be honest, it is an awesome red dot, but man I don't know how well it will do with the Benelli. I have been searching all night and morning for ways around this setup and who makes mounts for the Benelli and the only company that makes them is Scalar Works. Airidas, Mid West Industries, and Briley, all make mounts, but for other shotguns or for very specific optics that do not fit my wants.
It sucks, but I just now bought the Holosun 509T set up from Scalar Works. I also signed up for email notifications for the RCR setup. That RCR is what I want, but guess I am going to have to wait forever for them to have this setup. Once the 509T comes in I'll throw some 3" magnums through it and see how it holds up. I feel like it wont, but there is only one way to find out. If it does hold up, then Holosun might find itself a new customer. I love my Trijicons and my EO Techs, but it would be nice that there is a cheaper and reliable optic out there, because im sure you all know our Trijicons and EO Techs add up in price real quick lol.