Just for grins I loaded some 200 Hot Cors to 52gn 2000MR (an Alliant published load). Accuracy was good for the one group (.8), speed was 2650 in a 22" barrel. No signs of pressure. Alliant lists 2720 with 52gn in a 24" barrel.
Also tried 180 BTs with 49gn TAC at .057 and .110 off. Not very good groups at either, about the same at 1.5".
