It's not uncommon for civilians to see an armored fighting vehicle (AFV) with caterpillar tread and a large cannon and call it a tank. Those are the basic features that make up a main battle tank ...

The AK-12 is a 5.45mm assault rifle and the basic individual small arms gun for the personnel of Russian motor rifle and other military units intended to replace the AK-74 and AK-74M automatic guns.