If anyone comes accross a spare code for this could i please have it ?? I can show picture of the game with my username to proove i own it if required 
Its just i never recieved my map code when i bought the game like so many others ive noticed out there… this is a terrible problem that should be fixed 
the worst part is neither microsoft or 343 is providing the codes to people who miss out there msg is "tough luck give us more money ? "
thanks guys.