Patrick,
I have got several emails from him today. Resubmit your questions, and if he doesn't answer let me know. I will see him on Friday with my new M-11/.380 Open bolt semi that I just got.
As for the style of the paddle, I think it's just what's he's got in stock, but I will check my paddle and if it is the big thumb one, you can have it. I am getting rid of my 89 SWD closed bolt semi M-11/nine, and it is decked out with parts!
Thanks,