The TR-85M1 is equipped with the local-made "Ciclop-M" (Cyclops-M, M stands for Modernized) ballistic fire-control computer, a third generation FCS and an improvement of the previous, second generation, "Ciclop" FCS (used on the TR-85 version and equipped with an Intel 8080 microprocessor, 1 ko of RAM and 12 ko of system memory). According to the manual of the Ciclop-M fire control system, the ballistic solution generated ensures a hit percentage greater than 95% for a target under 2000 meters and greater than 75% for a target between 2000 and 3000 meters. Also, the Ciclop-M can be used to aim a target located at up to 6 km away with the OF-421 high explosive round, up to 5 km away for the BM-421 Sg APFSDS-T round, 4 km for the AP-T rounds and up to 3 km for the HEAT projectiles. The coaxial machine gun can be aimed at a maximum distance of 2 km using the FCS of the tank.