Help with a 45-70 300g cast lead RN load

[Lone_Gunman]

I am having a hard time finding good data for a 300g cast lead load suitable for a Sharps reproduction.

I have H4895 and H4198.

I can only find light loads for Trapdoors.

 

[Lone_Gunman]

oops... thought I was in the Handloading forum... will repost there.. sorry mods.

 

[TIMC]

The Hodgdon book shows
Minimum Maximum
H4895 45.0 1572 14,400cup 51.0 1703 15,500 cup

H4198 30.0 1390 14,400 cup 35.5 1641 16,100 cup

The H4895 at 51 gn should be enough thump for you. I'm running 57.0gn of Varget with .300 gn JHP bullets in my H&R buffalo classic and that's enough for me.