Hey Weasel, please PM me for some smokeless loads I want you to try. We'll all be anxiously awaiting your report on how they perform. Heck, I'll even send you a canister of some W-231 I have sitting on the shelf.
TO ALL OTHERS: Never EVER use smokeless powder in a muzzleloader not specifically designed for it. Only the Weasel is qualified (and encouraged) to do that.