I have one and they are fun to shoot. The new one has a thumbholed stock which I would like to get. Here is a link of my results I have had.
http://www.modernmuzzleloader.com/phpBB/viewtopic.php?t=1492&highlight=tk2000
I will be shooting again this weekend to get ready for the opener in a few weeks here. I will be shooting to not only see the tightest pattern but really see how far it will pattern. Some guys I know have shot 50 yard birds in fields with no problems. I will see, I can't see a bird's head that far and refuse to put a scope on the gun as it can kick hard and that scope may catch you in the schnoz. Good luck you picked the best modern 12 ga you can get.