Standard starting load is 1.5 gr per caliber, 50 cal = 75 gr 2f, 45 cal = 67 gr 3f, ( 3f to 45/ 2f 50 and up). This is a beginning load, you need to work up what patch and lube combination shoots the best. I would start with .440 ball, 15 thousands pillow tick patch, and 70 gr 3f, lubed with...