PMA-3anti-personnel blast minePMA-3 is a minimum-metal antipersonnel blast mine. VPMA-3 is the practice version. Once the arming band has been removed, pressure on the edge of the mine tilts the top half and shears the end off the fuze, scraping a pin through a friction-sensitive composition to cause initiation.Diameter: 111mm Height: 40mm Weight: 180g Explosive: 35g Range: 10m Explosive/filler type: TetrylYugoslavia