Luger

The Luger P08 or the Luger pistol was a German semi-automatic pistol used during World War I and World War II.

Call of Duty 1 and United Offensive
The Luger is the Axis' (and in Call of Duty, the Russian's) pistol of choice. It has eight rounds in its magazine, has mediocre accuracy, and does average damage. The player should not use this unless the magazine in the primary weapon is out of ammo and there is no time to reload.

However, this weapon can be very valuable for a bolt action user that need to get through a tight space. Since bolt action rifles are not effective in close quarters, a pistol will give a player enough firepower and firing speed he needs to fight through a building or as a close quarters weapon overall. The Luger has more power than the Colt .45, but has a slightly lower rate of fire than it. While the accuracy is substandard compared to the primary weapons available, it is easily the most accurate sidearm.

Call of Duty 2
It is exactly the same as it is in Call of Duty. The toggle moves in front of the sights when the gun is fired, which can make aiming down the sights somewhat difficult.

Call of Duty World at War (DS)
The Luger makes an appearance in the DS version of World at War as Nazi Germany's side-arm in multiplayer. It can be seen during the Russian campaign in the level "Promotion" used by Capt. Grigorev to shoot Pvt. Pavlov, because he was going to run away and didn't listen to Grigorev's orders. After Grigorev shoots Pavlov, he aims the Luger at you and tells you to get in the tank.