One of the most prolific sub machine guns during its era, this version, most notably served on the front lines on all theaters of conflict. The Thompson M1A1 was chambered in the .45ACP round and was seen used by scouts, NCOs, tank crews, etc.
The FN FAL (Fusil Automatique Leger - Light Automatic Rifle) is one of the most famous and widespread military rifle designs of the XX century. Developed by the Belgian Fabrique Nationale company, it was used by some 70 or even more countries, and was manufactured in at least 10 countries.
This is ARES's attempt on doing their own thing. It's the DE M4 Tactical Pistol series, also known as the AMOEBA. Wiki's definition of AMOEBA is a genus of Protozoa that consists of unicellular organisms which do not have a definite shape.
The M3 was an American .45 ACP submachine gun that entered U.S. Army service in 1942 and began to replace the Thompson series submachine guns. The M3 was designed from the outset as a more cost-effective alternative to the Thompson, optimized for mass production.
The vz. 58 (model 58) is a 7.62mm assault rifle designed and manufactured in Czechoslovakia and accepted into service in the late 1950s. While externally the vz. 58 resembles the Soviet AK-47, it is a different design based on a short-stroke gas piston.