50-95 350 grain loads needed

[rifleman458]

I have been loading my !876 Winchester copy with Blackhorn 209 and a hard cast 350g bullet. Anyone have suggestions for smokeless loads?

[MT Chambers]

While not smokeless, I would use pure lead or 20-1 but no harder and a full case of real black powder, I don't trust small amounts of smokeless powder in the big cases such as these or the Sharps.