WC860,870, and 872 are amazingly useful by themselves in many different cartridge configurations. 

EDIT:

Pondering on this overnight.  I must admit that I have no personal experience other than research online about these particular pull down powders with jacketed bullets. 

However, noting that the .308 and the 30-40 are nominally within a grain of water capacity, I would think that a fair initial comparison could be made with the example of the 311440 over 48.0 grains of WC870 in the .308.  Yes there are a few mummies in the barrel after each shot, but accuracy is good enough to hit swingers out to 250 yards.  I really should chronograph it.