The JHC is Jacketed Hollow Cavity. Same thing really. I have used them for years on whitetail and boar. Although our state prohibits hunting with a semi-auto pistol I have used them in my 44 mag. in 180 gr. for deer and 210 gr. for wild boar and I have recovered a few bullets from game and the are great. They give you a mushroom like the ones they set aside for pictures. For hunting? I wouldn't use anything else. I would hate to try anything even different.