Black powder and, what was that other stuff? Never heard of it, probably not good for your gun. As for real gunpowder its. simple. If using goex pour enough of the stuff in the case so that seating a soft bullet will give some compression, for me in WW cases that is about 33 gr. of 2f Goex. I use no wad, just load like you would for pistol. Is accurate shooting at 100 yds. For this type of shooting you can be pretty sloppy, no need for critical measure or drop tube, just feel some compression and you're all set. For those using their Henry or 66 beyond 100 yds, you need some couch time to figure out a problem.