FMK-3 Submachine Gun

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	Weapon: FMK-3 Submachine Gun Type: Submachine Gun Country of Origin: Argentina Year Adopted: 1974 Caliber: 9mm Luger Action: Blow Back Fully Automatic Overall Length (mm): 740.0 Weight (kg): 3.00 Effective Range (m): 100

The FMK-3 Submachine Gun was developed in the 1970s by the Argentine company Fabrica Militar de Armas Portatiles "Domingo Matheu" to provide the Argentine military with a modern and reliable 9mm submachine gun. The design is heavily inspired by the Israeli Uzi, featuring a telescoping bolt and a similar compact, boxy appearance that makes it ideal for close-quarters combat. The FMK-3 has an integrated forward grip, allowing for better handling and control, particularly when firing on full auto.

Production of the FMK-3 began in 1974, and it became the standard issue submachine gun for the Argentine military and police forces. Estimates indicate that thousands were manufactured, although precise production figures are not widely documented. The FMK-3 saw service in various conflicts and operations within Argentina and was notably used during the Falklands War in 1982, where it served as a primary firearm for Argentine soldiers in close-combat engagements. Its rugged build and simple operation made it suitable for Argentina's humid and challenging conditions.

The FMK-3 has gained a reputation for durability and ease of use, though it is sometimes criticized for its weight compared to other modern submachine guns. Despite its limited international exposure, the FMK-3 remains in service with various Argentine forces and has also been adopted by several other South American countries. Its historical significance as Argentina's home-grown submachine gun and its deployment in key conflicts have made it a notable firearm among collectors and enthusiasts of Cold War-era weapons.