44 magnum is probably the most versatile round in existance. You can load anywhere from 180gr all the way up to 350 gr bullets, at anywhere from very slow velocities, to rounds that kill on one end and wound on the other. Just because it's a magnum cartridge, doesn't mean you can't load it down considerably. Lots of people even just use 44 special loads in 44 magnum cases. I prefer to load what you'd definitely call "hot loads." H110 is a great powder for max loads in all the big magnum revolver cartridges. One of the best things about it, is it requires the case to pretty much be full of powder, which means you can't double charge it. Of course, as with any round, it'll only take so much pressure. Once you go beyond the limits, bad things happen very quickly, even the strongest Super Blackhawk, won't take very kindly to a double charge of Unique.