In the April 2001 Handloader Ross says he settled on the 250Keith bullet with 23 grains of H110 and a magnum primer. I bought Ross's Star loader and with it came two sets of dies; 45 acp, and 44 magnum. Here is the load data that he wrote on the card included with the dies. He must have cut the H110 load a grain after wearing out a couple of 29s. I have no clue what pressure that load runs so don't use without consulting a manual.