FMK-3 mine
Encyclopedia
The FMK-3 is a fibreglass cased Argentine
Argentina
Argentina , officially the Argentine Republic , is the second largest country in South America by land area, after Brazil. It is constituted as a federation of 23 provinces and an autonomous city, Buenos Aires...

 anti-tank blast mine
Anti-tank mine
An anti-tank mine, , is a type of land mine designed to damage or destroy vehicles including tanks and armored fighting vehicles....

. It is produced by Direccion General de Fabricaciones Militares. The mine actually uses a FMK-1 anti-personnel mine
FMK-1 mine
The FMK-1 is a small circular Argentinian anti-personnel blast mine, fitted with a stiffened pressure plate it is also used as the fuze for the FMK-3 and FMK-5 anti-tank mines. The mine has a circular plastic body, with a number of small ribs running vertically around the outside of the mine, with...

 as a fuze, the FMK-1 is modified with a pressure cap to increase the activation pressure. Argentina's stock of FMK-1 mines was modified in 2003 to prevent their use as anti-personnel mines, this involved welded an additional plastic pressure cap onto the mine. The mine has very little metal content
Minimum metal mine
A minimum metal mine is a land mine that is designed to use the minimum amount of metal in its construction . Both minimum metal anti-tank and anti-personnel mines exist. Some designs contain almost no metal at all...

, although an optional detection ring is provided with the FMK-1.

It is found in the Falkland Islands
Falkland Islands
The Falkland Islands are an archipelago in the South Atlantic Ocean, located about from the coast of mainland South America. The archipelago consists of East Falkland, West Falkland and 776 lesser islands. The capital, Stanley, is on East Falkland...

.

Specifications

  • Weight: 7.1 kg
  • Explosive content: 6.1 kg of RDX
    RDX
    RDX, an initialism for Research Department Explosive, is an explosive nitroamine widely used in military and industrial applications. It was developed as an explosive which was more powerful than TNT, and it saw wide use in WWII. RDX is also known as cyclonite, hexogen , and T4...

    /TNT and Wax
    Wax
    thumb|right|[[Cetyl palmitate]], a typical wax ester.Wax refers to a class of chemical compounds that are plastic near ambient temperatures. Characteristically, they melt above 45 °C to give a low viscosity liquid. Waxes are insoluble in water but soluble in organic, nonpolar solvents...

  • Length: 250 mm
  • Height: 90 mm
  • Width: 250 mm
  • Operating pressure: 150 to 250 kg. 300 kg (post 2003)

See also

  • The FMK-5 mine
    FMK-5 mine
    The FMK-5 is a circular Argentinian minimum metal anti-tank blast mine. Like the FMK-3 mine it uses a FMK-1 anti-personnel mine as a trigger. The FMK-1 is fitted with a stiff cap to increase its activation pressure to 300 kg...

     is similar but uses a round case.
  • Not to be confused with the FMK-3 submachine gun
    FMK-3 submachine gun
    The FMK-3 is a selective fire, blowback operated submachine gun of Argentine origin and was designed by Fabricaciones Militares in 1974. Around 30,000 were produced for the Argentine military by 1991.-Overview:...

    .
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