ric,
Just my opinion for what it's worth. I don't believe you should be using a muzzle loader for game at a range anywhere close to 200yds. These things are supposed to be limited range guns, as are shotguns w/ slug. I know..........manufacturers are hawking their super high velocity 45cal. black powder guns at outragious ranges, but that don't make them shoot any more accurately! Do us all a favor and keep it real. Take that game within a 100yd. range and bring your game down quickly with a clean kill.
savageT