You will get access to the .maFile for steam guard and account email (Autoreg).
24 hours warranty
VAC Bans!
Call of Duty: Black Ops II,
Call of Duty: Black Ops II - Multiplayer,
Call of Duty: Modern Warfare II,
Call of Duty: Modern Warfare II,
Call of Duty: Modern Warfare II,
(Can't play these games)
Community market is temporarily unavailable (Market)
This limitation appears if the phone or Steam Guard was recently uninstalled. Another possible reason is the absence of purchases on the account for a long time.
Black Ops III
Full version of black ops III is not always owned, look in the transactions if there is only black ops III multiplayer then you will not have the full game.
Call of Duty
Call of Duty games on Steam often has linked battle.net account without access to it, game is still playable but owner may still be able to play at the same time. Its recommended to buy with 0 hours played or on battlenet category.