Description 2K22 Tunguska The 2K22 Tunguska (Russian: 2К22 “Тунгуска”; English: Tunguska) is a Russian tracked self-propelled anti-aircraft weapon armed with a surface-to-air gun and missile system. It is designed to provide day and night protection for infantry and tank regiments against low-flying aircraft, helicopters, and cruise missiles in all weather conditions. Its NATO reporting name is SA-19 “Grison“. Additional Information: en.wikipedia.org/wiki/9K22_Tunguska
