PMR-4 mine

The PMR-4 is a Yugoslavian anti-personnel stake mine. The mine was apparently not mass-produced, but built in small numbers.

The mine has a small grenade like main body with a number (typically 23) fragmentation grooves running around the circumference and an integral stake. The mine uses either a UPM-1 or UPM-2A fuze

Specifications

Height: 130 mm (without fuze and stake)
Diameter: 80 mm
Weight: 2 kg
Explosive content: 0.2 kg of TNT (explosive) or commercial explosives
Operating pressure: 2 to 4 kg pull
Fuze: UPM-1 or UPM-2A

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References

Jane's Mines and Mine Clearance 2005-2006

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