Any of them apart from the DEagal are class. They're pretty poor without Akimbo, but when you put it on they're better than shotties and you pull them out faster.
the m9 is the best handgun to use on hardcore by far since it's accurate and has the biggest handgun clip which make's it great but in normal games handguns are generally useless unless your using a tac knife
The following user thanked Head_hunter for this useful post: