Imitation cartridges are used in military exercises to simulate gun firing. The action of various types of cartridges mimics the sound effect. Shots from 82 mm or 107…
Imitation cartridges IM-82, IM-85, IM-100, IM-107, IM-120, checkers for simulating explosions of artillery shells SHIRAS, atomic explosion simulator, device and principle of operation.
