The 105 is all I have tried in mine, or I guess I should say all I have had to. I do think I could get a lot more out of it if ADG, Peterson, RWS or Lapua would make 25-06 brass. I ask all the time, but it doesn't sound promising. You could neck down the Lapua 30-06, but that's a long way and would require turning it. That would be my only complaint, and it is a small one with the performance I get out of mine.