Call of Duty: World at War

There are only two shotguns in the game with big differences, wich is your favorite?

Trench Gun: Has a larger ammo capacity but slower rate of fire and that little pump in the middle of shooting can give anyone enough time to make a good kill out of you.

Double-Barreled Shotgun: Has a faster rate of fire but exactly the opposite a small ammo count. Although powerful and deadly it takes dreadfully long to reload (unless you have sleight of hand)

So you tell me in your opinion wich is the best shotgun