Unmanned automated howitzer system (MAAS) is designed and engineered in such a way that it does not require a special propulsion vehicle. Its modularity implies the use of any powertrain, whether civilian or military. In addition to the cannon, which is a major component of one such system, MAAS integrates the complete solution of modern artillery tools into one unit. The system is fully modular and integrates as needed. The system is completely independent of external factors and can be combined with other or similar systems. MAAS system itself is a turret with a 155mm (or any other caliber) cannon with 30 projectiles and theirs charges and complete distribution of electrical and mechanical installations and with additional armor (depending on needs).