The problem with that is I dont have access to a saiga with a poly choke. Id have to have thread size and pitch as well as other dimensions to pull it off. Not only that but it would be more time consuming to make which would be more expensive.
I need to test it out and make sure I have enough clearence at the opening and that the setscrews are a sound way to attatch it. Once I do this I will make some more with a better design.