The Soviet guerrilla detachment "Red October," operating in the occupied territories, made extensive use of captured German weapons, including the MP 40. This submachine gun was especially valued for its compactness, ease of use, and reliability. In the forested and rural areas where guerrilla operations took place, the MP 40 was well-suited for close combat, ambushes, and surprise attacks on German columns and garrisons. The MP 40 fires 9mm rounds and is equipped with a 32-round magazine, operating in full-auto mode. Since guerrilla squads lacked regular supply lines, capturing German weapon and ammunition depots became a crucial part of their activities. In the game, the MP 40's ammunition can be replenished at enemy ammo crates.