M-55SUpgraded T-55 main battle tankBuilt in: SloveniaThe M-55S is Slovenia's modernized T-55 main battle tank, rebuilt by ST Ravne with a 105 mm gun, explosive reactive armor, fire-control upgrades, laser-warning equipment, and NATO-compatible ammunition. During the Russia-Ukraine War, Slovenia committed 28 M-55S tanks to Ukraine through a ring exchange with Germany, making the type a legacy Soviet chassis adapted for Western-supported Ukrainian armored forces.Built by archive
ST Ravne Weapon Systems
Weapon systems and military equipment built by ST Ravne.
1 weapon systemsCategory
Tanks
Heavy armor built around direct fire, protection, and battlefield shock.
M-55SUpgraded T-55 main battle tankBuilt in: SloveniaThe M-55S is Slovenia's modernized T-55 main battle tank, rebuilt by ST Ravne with a 105 mm gun, explosive reactive armor, fire-control upgrades, laser-warning equipment, and NATO-compatible ammunition. During the Russia-Ukraine War, Slovenia committed 28 M-55S tanks to Ukraine through a ring exchange with Germany, making the type a legacy Soviet chassis adapted for Western-supported Ukrainian armored forces.