The MP7A1 is a German submachine gun manufactured by Heckler & Koch and chambered for the 4.6x30mm cartridge. A technologically advanced weapon, the MP7A1 is simple to use and provides the combination of compactness of a handgun with the range, penetration, and lethality of a select-fire assault rifle.

The Uzi is a high-performance machine gun developed in Israel. It has a high rate of fire, low weight, and is widely used by counter terrorism units and other elite forces. While it is a suitable weapon for squad-based assault, the Uzi is at a disadvantage with respect to range and recoil.

The H&K developed MP-5 is the most famous submachine gun developed since World War 2. H&K remodeled it several times, like changing the flash hider to equip a silencer, and having the butt plate fixed or folded.

The P90 is a masterpiece designed by Fabrique Nationale. It uses 5.7x28mm rounds and its magazine capacity exceeds that of any other submachine gun. The P90 is strong enough to penetrate body armor at a range of up to 200 meters. Its compact, rounded design allows for easy, rapid movement, even in indoor environments.