This ML will shoot sub moa all day long with 250grn FTX and harvester short black sabots. I dont suggest hunting with the FTX bullet unless you want to go above factory reccomemended loads.
I have had great success with the new muzzleloader line of bullets from Lehigh bullets. I would highly reccomend the 250grn Lehigh for Hogs and Deer size game.
http://lehighbullets.com/products.asp?cat=16