Tungsten pillar fragment has the advantages of high density, high storage speed and strong armour-piercing ability. Due to its consistency of the flight resistance characteristics, the grenade with prefabricated fragments will have a relatively intensive killing effect within the set range, and the killing power of the whole bomb has been improved to a greater extent.
Tungsten pillar fragment is preformed. Tungsten pillar with predesigned shape and quality is made into prefabricated sleeve, which installed on the external or internal surface of the grenade body. Explosive explosion produces detonation wave and a large number of high temperature, high pressure detonation gas, these impact tungsten pillar shell to cause it to undergo huge deformation until it breaks.
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