Verified answer

Not only that you don't lose the gun, you don't lose anything even the camo. In this game prestiging is not a hard thing to think of like MW3.

No, that is the great part of prestiging in Black Ops 2 you barely lose anything compared to other Call Of Duty's you keep your camos, your gun's levels and it's attachments. If anyone else says something different they don't know what they're talking about. I hope this helped.

No you don't you keep all your attachments as well