User blog comment:JoeRamirez/Call of Duty Modern Warfare 3 Weapons Wishlist./@comment-66.177.154.167-20110613230456/@comment-356904-20110614075208

Uh-huh.

From the Knight's Armament website: "The 12-gauge Masterkey shotgun can be mounted under standard rifles as a breaching tool when used with special ammo. It is also mountable to KAC's Standalone Module. The system consists of a Remington 870 shotgun that can be mounted onto a M4 rifle in an under-barrel configuration. The shotgun has a 3 round capacity and should be only operated when attached to a host rifle or the Standalone Module."

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