Exocet77,Welcome to our group, there are three general groups, the traditional, the inline muzzleloaders and the smokeless, so, call muzzle loader groups. all are represented here and if you chose any one of the in a good brand you will gather a lot of info just reading the operators manual, if you are interested in any particular group and say so there are people here who will respond, to get the best idea of where to start, for hunting always check your state laws first[I recognize your tag from the x-bowgroup but dont kow which state you are from. I use a exocet myself] the laws may limit which groups you are interested in.
http://www.chuckhawks.com/index2h.muzzleloader.htm
http://www.tcarms.com/firearms/muzzleloaders.php
after you have an idea of whats legal in you state look these pages over to get a rough idea whats available then you can ask some more questions. Lee