This paper investigates the possibilities of using the Patria armored fighting vehicle (BOV) as a platform for the integration of various self-propelled artillery weapons for the needs of the Armed Forces of the Republic of Croatia (OSRH). The technical parameters of BOV Patria, existing examples of self-propelled artillery systems within the NATO alliance were analyzed, and basic engineering calculations related to stability, undercarriage load and other key parameters were carried out. Special attention was paid to the possibility of integrating three types of weapons: 120 mm mortars (AMOS and NEMO systems), 105 mm howitzers (Hawkeye) and 155 mm howitzers (Caesar). Engineering analyzes showed that the NEMO 120 mm and Hawkeye 105 mm systems are the most suitable for integration on BOV Patria, with minimal modifications and ensuring vehicle stability. Integration of the Caesar 155mm system is also possible, but requires significant adjustments due to the heavy weight and height of the center of gravity. Based on the calculations, the integration of the NEMO 120 mm mortar system and the Hawkeye 105 mm howitzer on the BOV Patria is recommended. These systems provide an optimal combination of firepower, mobility and stability, and can significantly improve the operational capabilities of the Armed Forces. The integration of these systems enabled quick and efficient action in various military operations, providing the necessary support to infantry units and increasing the overall combat capability of the armed forces.