Automatic grenade launchers are designed to destroy manpower and unarmored means of the enemy with a grenade. The caliber is 30-40 mm, the rate of fire is about 350 V / m, the combat rate of 100 V / m, and the firing range is up to 2000 m. Shooting can be carried out from a tripod machine or from special tank, armored personnel carriers, helicopter, and ship installations.