waterfowler1973, I shoot the exact same gun as you and have a Rhino choke tube on it. My best patterns have come with Winchester Supreme 5's or 6's, either one. The Rhino tube is pricy, $90.00, but I didn't want to mess around with trying the lower priced chokes and not be happy with the pattern. Pure Gold also makes and excellent choke tube. Both of these chokes are Hevi-shot compatible if you wanted to try something other than lead. I spent many hours and different loads patterning this gun and my Gold 10 ga and the patterns are awesome. Go to midwestturkeycall.com and you can get info on lots of chokes. Good luck in your decision.