Got out to the range between showers yesterday and managed to shoot 3 groups of 3 shots at 600 with the Creedmoor. All 3 were in the X ring and the best group was at .295 MOA. I may have something now.
I have a load with 140 gr ELD-M's that shot a .22 MOA group at 1000. Those bullets shoot really well out of this rifle as well. But the wind really moves them around.