I've just been onto the Pietta website and they have a manual that gives recommended max/min loads for their revolvers.

For the .44, using a .454 ball, the load is 15 max and 12 min
For the .36, using a .375 ball, the load is 12 max and 9 min (grains)

This seems a little on the light side to me, does anyone have any more information on these loads?

Ta