Maybe I do not need a Savage ml and should buy and Encore ml barrel for my Encore frame. Maybe! If this powder is as good as they say. If.
Cheese
If you can shoot smokeless in your state for the muzzleloader season, I would go that route. The smokeless powders are much less expensive per shot. Say for instance you buy a pound (16 oz) of smokeless for about $20-$25, you get 7000 grains by WEIGHT in a pound, at an average of 40 grains by WEIGHT per shot, that is around 175 shots per pound = 12 to 13 cents a shot for powder.
With the Blackhorn 209 you are only getting 10 oz for $30 plus tax, that is only 4375 grains of powder by WEIGHT. If Toby's calculations are right a 100 grain charge by VOLUME of Blackhorn 209 equals just under 70 grains by WEIGHT. The would mean that there is 62.5 100 grain by Volume (70 grain by WEIGHT) charges in a 10 oz (4375 grain WEIGHT) container of Blackhorn 209, costing you 48 cents per charge.
If you wanted an equivalent charge of Blackhorn 209 as compared to the previous example of smokeless powder, you would need 110 grains Blackhorn 209 by VOLUME (77 grains by WEIGHT), giving you 56.8 shots per 10 oz jug, at 53 cents per shot. That is about 4.25 times as much per shot for the powder.
Of course you could still buy a smokeless muzzleloader and use the Blackhorn 209 in other states that do not allow smokeless like Colorado.
In Michigan there has been a Bill in the House (HB 4554) to allow smokeless powder anywhere Black Powder is allowed. This was introduced March 29, 2007, with a printed Bill introduced on March 30, 2007. The last action was April 5, 2007 and it seems they have been sitting on their hands ever since. The following links are for the Michiganders that might not know this Bill is in the works, or should I say quagmire?
http://www.legislature.mi.gov/(S(1ja4xk451nm2io45y1ozfg45))/mileg.aspx?page=GetObject&objectname=2007-HB-4554&queryid=21548598http://www.legislature.mi.gov/documents/2007-2008/billanalysis/House/htm/2007-HLA-4554-1.htm