PM-87

The MSM MK2 (also known as the PM-87) is a Finnish belly attack anti-tank mine. The mine has a circular ribbed plastic case that is tapered towards the bottom. It uses an electronic fuze with a combination magnetic and seismic fuze; it also has an anti-handling device. The mine is armed by inserting an arming pin, which completes an electronic circuit. The mine indicates that it is armed by lighting a small LED light which switches off after 10 minutes. When a vehicle approaches, vibrations travelling through the ground trigger the seismic sensor, which activates the magnetic sensor. When a vehicle passes over the mine, the warhead is triggered. First a clearing charge fire, removing up to 100 millimeters of earth from the top of the mine, then a copper-lined Misznay Schardin effect warhead is triggered. This projects a slug of copper at high velocity into the bottom of the target.

The mine is in service with the Finnish Defence Forces.[1]

Specifications

  • Diameter: 270 mm
  • Height: 150 mm
  • Weight: 7,5 kg
  • Explosive content: 4 kg of Composition B

References

  1. Finnish Defence Forces, Retrieved 2023-12-31.
  • Jane's Mines and Mine Clearance 2005-2006


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.