The Magpul FMG-9 is an innovative new firearm composed of polymer plastic and light weight metals which give it a very low weight. It borrows an old design element originally used in the Ares FMG (Folding subMachine Gun), but more well known from the UC-M21 submachine gun, which is the ability to fold up and resemble a harmless looking box, when it can instantly be folded out into a deadly submachine gun. The weapon is built off of the Glock 18 machine pistol due to its lack of requirement for a safety and its impressive rate of fire.
