PPS42

The PPS-42 was a Red Army submachine gun which was used during World War II.

Call of Duty 2
In Call of Duty 2, the PPS-42 is infrequently found in the Soviet campaign. It is a submachine gun that accepts 35-round magazines. While it doesn't have the magazine capacity that the PPSh-41 has, it makes up for it with very controllable recoil. In fact, its recoil is almost exactly the same as the PPSh-41 in Call of Duty. This means that the PPS-42 is very controllable and can be used at short or medium range with ease. Its lower rate of fire makes it easier to control as well, but this might be a disadvantage in close quarters.

Call of Duty: World at War
The PPS-42 was originally slated to be in Call of Duty: World at War, but was dropped before the game was shipped. Its likely that it was replaced by the PPSh-41. Unlike the other cut weapons, it lacks a HUD icon, which means that it was dropped before the British weapons were.

Call of Duty: Black Ops (Nintendo DS)
The PPS-42 will appear in the DS version of Black Ops. It was spotted as an inventory icon in a game screenshot.