[Halt]

Those are just enums, part of the cstrike extension. I'm pretty sure they're all tied to an index. Or a string such as what you listed above. You could write a plugin that prints what weapon index you have out. For new items with the Danger Zone release you won't find items like CSWeapon_Fists. Not until someone updates it. Just use weapons_fists fo the time being it shouldn't hurt anything. Just the eye candy of your plugin.

What are you storing these in?