Nice shooting eldequello. And you're getting 2650 with 200 grain bullets? Heck I'm only getting that or a little more with 150 gr. bullets in mine (29" barrel also), though I'm not trying to push the envelope with my loads. Course the rough bore might have something to do with that too, it has a lot in common with sandpaper. Even so, it shoots pretty well. Here's a picture of a 50 yard group with the Hornadys:
Notice that I aimed at the bottom point of the diamond. It shoots 5" high at 50 yards! I have to remember to compensate for that when I'm hunting with it.