The Oplot is armed with a smoothbore 125 mm KBA-3 cannon, a KT-7.62 coaxial machine gun and a KT-12.7 anti-aircraft machine gun. The main gun is fed by a loading system equipped with conveyor, automatic loader, and control system. The ammunition includes high explosive fragmentation, armour-piercing fin-stabilized discarding sabot, kinetic energy penetrator, and high-explosive anti-tank. Ukrainian