Jj
According to what ya want to spend - I shoot a 935 also and have done a lot of testing with it. I started hunting with a old 870 before I vector chokes, moved to a more modern 870 with I vector, moved to a 11-87,to a Benelli, then to a 935 ...
I pattern all choke/ shells on poster paper and take time to study them. Nothing I have tried in my gun compares to Nitro's - either the 4-5-7 or straight 7's for groups and energy down range- I shoot a rhino 695 choke, but have not tested the Indian creek that I hear shoots well with the set up.
Nitro's cost ya a arm and a leg- but they are worth it to me when the moment in a hunt that you want the gun to preform