RE: Choke Question
The Star Dot is a very hard choke to find. I have one in my safe. I had an 835, but sold it. I kept all of my chokes for it though. I plan on buying a 935 later.
I think they quit making the Star Dot. Or at least under the "star dot" name.
Again, I would suggest the Comp-N-Choke. I've seen more than one 835 with the CnC produce awesome patterns.