My huntin buddy, Thundercloud, shoots an original Curly Gostomski 24ga Chiefs grade. His loads are as follows: small game and under 50yd target work; 50gr-3f, 562rb/015 lubed; big game and 50yd plus target work; 75gr-3f, 1/2 of a cushion wad, to prevent patch burning, same ball & patch. Shot loads are 1oz of appropriate shot size with an op card, 1/3 cushion wad, under and os wad over. The 570rb as mentioned is mostly a rifle ball only load. We both by our wads from Mike's Wads at Flintlocks Inc.