I'm going to go against the grain here and say not to go out and buy 5 boxes of shells and 3 chokes and start putting the hurt on yourself. What I will tell you to do is buy some of the Nitro shells atwww.nitrocompany.com (not Remington's version) and while you're at it, get a choke that they recommend on their web site and then start patterning your gun. I think you'll realize after a few shots with the Nitro's that it probably won't get any better than them. I wish I had just bought their shells from scratch because I've wasted many dollars trying to get good patterns with many different chokes and shell combinations.