I just purchased my new 2000 and it will be used mostly for duck and geese. I was wondering if any one out there has suggestions on what shells and chokes to use with the 2000 for about 25 - 35 yards out with steel shot, 3", BB or 2. I have right now, Federal Speed Shok with the Modified choke. Reading other forums, alot of people swear by Kent and after market chokes. Any feedback on which combo produces the best pattern would be greatly appreciated.