Well, I am up over 2800fps shooting at the moment with the groups so far at 2861fps on the average but there are no real tight groups. Well, today was not much better. The tightest group was with IMR4350 and that was 1 1/4". I think that my OAL and my case preperation played into today not being what I want. Now how far off the rifling should I set my TSX back? MRP was a flop when it comes to accuracy but I knew that was going to happen. MRP can give fast velocities but 90% of the time it is worthless when it comes to accuracy. I am going to also try RL-22 but do you all have a favorite powder for 180gr in an 06? Will try again in about two weeks. Have to go out of town next week and then also order some more 180gr TSX's. Well, your advice would be appreciated. I sure hope this works out because this would be a sweet deal. Just to have one 180gr bullet for both my favorite rifles. How about some imput on the 180gr TSX at 2850 plus at muzzle. Do you all think it will work well in the 06? I mean will it be a consistent killer on game at these velocities? There is no doubt about it working in my 300WBY and of course it shoots absolutely great in the Weatherby. Just rambling, but would really like some advice.