Dan,
Just as a suggestion, when your Ammo arrived, check and see if both bricks have the same lot number. If not, do not mix the lots. Also if they are of two different lot numbers, test fire some (30 rds would do from each) from each lot and see if there is a difference in the performance between the lots. Rimfire rifles are very senstiive even to good Match ammo and there CAN be a difference in performance etween lots. As my luck would have it, I ordered some six bricks of Lapua Rimfire Midas+ and ended up with two different lots numbers. The result was one lot shot very well and the other not nearly as well. Just something to be aware of.