The Königslöwe is a main battle tank designed and manufactured by Mackensen Industries. It is built for reconnaissance, assisting infantry and other tanks in combat, the tank is also built to be fast and resilient. It is armed with a 9cm Kampfpanzertürmchen gun, and a secondary MG-230 Heavy machine gun to counter enemy infantry. The turret of the tank has an autoloader and allows a rate of fire of 8 shots per minute and holds 10 rounds of ready ammunition.

It's reinforced with a 3rd generation composite armour with high-hardness steel, tungsten and plastic filler with a ceramic component. It's powered by an HGS liquid-cooled V12 twin-turbo diesel engine.

It is operated by a crew of three: the commander, the driver, and the gunner.