.44-77 and paper patch?

[beltfed]

In any event, I think we are looking at a chamber WithOut Freebore.
Now, we are seeing suggestions as to what angle of leade should be used.
Seems like it needs to be clarified
As To having the leade start :
Either at the "I.D. of case neck/ 45 degree "case stop"
OR
from the O.D. of the neck...
?????
beltfed/arnie