45-70 load velocities 350 grain, measured or SWAGs

These are QL muzzle velocity predictions for a 22" barrel and a NOE HTC459-354-FN GC boolit.

24.5 gr. 5744 1292 fps
14.0 gr.Red Dot 1305 fps
35 gr. IMR 3031 1202 fps

Actual velocities may be a little slower.

Quote:

Originally Posted by TCLouis

45-70
22" barrel (18 if you info came from a guide gun!

350 grain cast BOOLIT for all loads

24.5 gr. 5744
14.0 gr.Red Dot
35 gr. IMR 3031
Interested for information on these loads only.
I do not care what is better, worse or any other alternative information!
State whether measured, or guestimated please.

Posted on another site also fishing widely for information