Just wanted to recommend Indian Creek chokes. The best choke I have used prior to it was a Comp-n-choke but the Indian creek blows it away. The Comp-n-choke was fine but there are voids in the pattern.
I highly recommend you consider giving them a try. Shot a Tom this spring at exactly 45 yards and it didn't even quiver.
Here's a pattern for you. This was at 42 yards. BPS 3 1/2" 2 1/4 oz. #6 Federal flight control. 246 on paper 17 in vitals. Not bad for that distance. All of the targets say 40 yards but they were indeed 42.

Anyways, not many people know about these so I like to let folks know.
Here;s how it did with some other shotshells.
Winchester

Fiocchi

Kent

Federal Hi Velocity Flight Control #6

Any one of these would be acceptable but obviously I'm sticking with the 1st. Actually the Kent was lacking but it'd work in a pinch. It actually patterned well with the C-N-C.