Didn,t know where to put this guestion, but I see Larry Gibson usually monitors this site & I know he will have an answer. Loading 45/70 ,I have quite a few Hornady cases & loading them with same boolits to same LOA. How much am I raiseing pressure? The factory FTX load according to my measurements is jumping over .110 to rifling in my gun it shoots real well. Same bullet my reloads in star line brass only about .020 jump, shoots about the same, maybe not quite as good.conversely some of my reloads with cast boolits, loaded in shorter Hornady, to same LOA as in longer cases look better. I guess if I move boolits out to same LOA, I am not decreasing capacity. If I seat boolits to groove, how much am I raiseing pressure? I have read where people said to beware of the shorter cases but I have been loading both & seen no signs of trouble.