45/70 375h&h 416 rigby 458 lott HELP!

[Don1955]

Hey I'm new here so heres the sit.
I have 220lbs of 2230c. Not a misprint.
Anyone have any cast loads usin this stuff with the following:
45/70 trapdoor
pedrosoli 45/90
M77's in 375,416,458lott.
I'm probably askin allot but would prefer some info from someone thats done some of these cart.
Thx
Don

[mstarling]

Have used H335 with the .458 AR and 435 gr cast bullets using charges for jacketed projectiles. Works fine. The .458 AR is much like a Lott though its loading data is somewhat different.

How in the world did you end up with that much of one powder?

[Don1955]

It was from someone shoting and reloading for full auto 223, and 308.
Thx
Don