360 hits in a 10" will give you pattern density to kill a turkey waaaaay farther than someone should be shooting at turkeys. Your pattern looks even, so it isn't over choked. Try to get an Indian Creek or Sumtoy .660 and tighten it up. I haven't saw many Roberts chokes patterns that were all that impressive.
If your Burris failed it is a rarity and it sucks because it will ruin your confidence. Look at the Holosun sights, they are built like a tank and I haven't heard any problems of losing zero.
Good Luck in your search!