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IMI Systems is a defense systems house specializing in the development, manufacturing, marketing and implementation of end to end combat-proven solutions for the land, air, naval and homeland security (HLS) requirements of the modern battlefield.

20mm Inbore Sub Caliber Training Device – ISTD

  • An internally mounted sub caliber training device for use in any tank gun from 76mm to 120mm caliber
  • Provides an excellent simulation of the full-bore tank cartridge firing process
  • Designed for firing a 20mm M50 series cartridge
  • Identical stowage and loading as the full-bore cartridge
  • No tank modifications needed
  • Significantly reduces environmental hazard
  • Type classified and in use by the IDF and other defense forces worldwide