pencilAll right, gentlemen, it's time to clean house!This article or section may require a cleanup to meet Acepedia's quality standards. Anti-aircraft gun ZU-23-2 The ZU-23-2 "Sergey" , also known as ZU-23, is a Soviet towed 23 mm anti-aircraft twin-barreled autocannon. ZU stands for Zenitnaya Ustanovka (Russian: Зенитная Установка) - anti-aircraft mount. The GRAU index is 2A13. Operators Russian Army NRF SRN ZU-23-2 of SRN Retrieved from "https://acecombat.fandom.com/wiki/ZU-23-2?oldid=224686" Categories: Articles marked for cleanup Russian Military Anti-Aircraft Gun Community content is available under CC-BY-SA unless otherwise noted.