If it was me, I would pick up some 200 grain SST's, and some Harvester smooth blues. I would try both the supplied sabots and the Harvesters and see what shot better. As for load I would start at 100 grains of BH209 and go from there. I had a .45 that did not like the blue harvesters but liked the tan ones and a few people with the same barrel had the opposite results. Just have to see for yourself.