lot of variables. what is your budget? are you familiar with handguns? how big are your hands and how do you want to carry the gun, front pocket, back pocket, coat pocket, IWB holster, etc. the flat sided semi's are more carry-friendly but more complex for some people, especially if you don't want to carry one in the pipe. i always recommend a concealed hammer revolver in 38 +P and either alloy or scandium frame. s&w, ruger and taurus all make nice examples. go to a gunshow and enjoy the shopping.