well if were gonna dream how about a powder that could work in ANY muzzleloader
not only be corrosive free but have rust prohibative qualities as well.
no swabbing(former sailor )
at least as powerfull as T7 or blackhorn.

and a .40 220g barnes spitfire that would expand 100% reliably
at any speed or when hitting bone.

i'm not asking for to much am i...........karl