Nothing great but not bad without the sled. at 145-150 yards.
Far right and left i pulled. All shots except the single low shot are MMP Short, .4495 Parker 275BE original, 58gr N120 and CCI209M. 4 shots on left were after a scope adjustment but i pulled the 2nd of 4 so i didn't try for 5. :P
This load has noticeable recoil in the ULA at 2400fps.

44gr of 4759 is quite a bit more pleasant (2250fps) and shot just as good at 75-80yard.
Bottom shot was Harvester Short Black, .4505 Parker 275BE original, 41gr N110 and CCI209M. I was just curious where it would hit compared to the N120.
All shot on a cold barrel (i put it in the fridge) , 70-80F temps and 10-15 mph winds. Not the really the best day for shooting on a old picnic bench in the sun.
This load data is for Smokeless MuzzleLoaders ONLY such as the Savage.