The ZU-23-2, also known as ZU-23, is a Soviet towed 23×152 mm anti-aircraft twin-barreled autocannon. ZU stands for Zenitnaya Ustanovka – anti-aircraft mount. The GRAU index is 2A13.
Wikipedia https://en.wikipedia.org/wiki/ZU-23-2
Address (Unnamed Road), Нижний Новгород, Russia
Coordinates 56°19'39.88" N 44°2'7.55" E
