User blog comment:AntiScootaTwo/New personalization packs available on Ghosts for Xbox platforms/@comment-1187559-20140709151718

Because, clearly, anyone that didn't buy the map packs will want to buy the weapons to play multiplayer with.

In other news, the current total cost of every Micro-DLC avalible on Steam (so this will go up once the exclusive stuff appears) is currently £71.24, making it only £3.74 cheaper than the base game + season pass.