I have a 60 Army Colt, Uberti, and the manual says the maximum load is 30 grains. Does anyone here know the actual loadings they used in the Civil war? I would think for combat, it would be a heavy powder charge of blackpowder. Also, considering today's replicas use modern steel that are stronger than yesterday's revolvers, wouldn't the Uberti Max. loading be somewhat conservative? What do you guys think?