Semi-automatic (pumped when not fired fast enough)
The Ithaca M37 appears in the Nintendo DS version of Call of Duty: Black Ops, first spotted in the launch trailer. Like its console counterparts, the weapon's firing mode is pump-action, but the difference is it can fire as fast as a semi-automatic shotgun due to a short pumping action. The pumping animation may not even be played if fired fast enough. However, if one were to fire slowly, the player will see that the gun is pumped before the next shot is fired. It has the same textures, stats, sounds and HUD icon of the Remington 870, the only difference being the name.