So far we have only shot the 300 win mag with a few different bullets. It shoots very well. In fact, my son and I will be using it in the Nightforce ELR Steel challenge in June. We also plan to run their 6mm Creed ammo in our match rifles once it is released.
Jim, I feel like the 135 Berger ammo is fantastic for the price. Lapua brass. It shot 2750 FPS in my 6.5 creedmoor’s 22” barrel. Very low SD and accuracy was .5” or better. Makes reloading the stuff feel kind of dumb.