Five-seven

The Five-seveN is a semi-automatic pistol that is scheduled to make an appearance in Call of Duty: Modern Warfare 3. It seems to be the starting weapon for Survival Mode.

Multiplayer
The Five seven is unlocked at Level 58 in Modern Warfare 3's multiplayer.

Survival Mode
The Five seven is the starting weapon for every match of Survival Mode.

Trivia

 * It is held one-handed, similar to the Luger, G18 and the ASP, as well as the M1911 and P38 from Call of Duty 3.
 * The reload animation for an empty magazine shows the slide being pulled back to unlock the slide release lever, as opposed to just pressing the slide release. It shares this trait with the G18 from Call of Duty: Modern Warfare 2 and the CZ75 from Call of Duty: Black Ops.