I have 2 New England fowlers, and shoot 85 to 90 gr of 2F with an ounce and 1/8 to an ounce and a 1/4 , usually a mix of #4 and 7 1/2 shot. One gun is a 12 and the other is a 10 bore. Aside from adjusting the comb while finishing them, they are wonderful guns, and you will have a faithful partner for life. They will do pretty much anything re hunting on this continent. I load mine with a patched ball and 120 to 140 gr FFg for deer, bear or moose. You can always use less powder, which I do if out for grouse etc. and still have the benefit of a large full pattern. I check for penetration on a tin can. Grouse load in the 10 was 1 ounce of 7 1/2 with 70 gr 2 F. Also, I don't use those big cushion wads. I usually just break them in half, or go with a lubed felt wad. Have fun!