Amazingly, I just got through to the NYS Police Hotline that just opened today, after multiple attempts.
I asked them about the legality of revolvers with a greater-than-7 capacity.
THEY DON'T KNOW. The officer on the phone asked someone else. They didn't know. She took my name and number and said "That is a great question, and we will call you back with an answer."
Wow. It's really bad that the State Police still don't know.