from my limited experience, the main advantage of h4831SC, is you MIGHT be able to get a bit more dense or heavier powder charge, without needing or overly compress the powder charge, I have generally found the 4831 SC gives a smidge higher velocity with similar charge weights but that could easily be because much of my older h4831 is over 40 years old,(yes it still works)
most of the younger guys won't remember but H4831 use to be sold in gallon jugs
I vaguely remember paying about $60 a gallon

BTW WW760 also works as pointed out, above, but at least in my area its been a bit harder to locate.

https://www.24hourcampfire.com/ubbth...w_old_is_too_o