Category
page 123 mm artillery
ZSU-23-4 Shilka
1960s self-propelled quad 23 mm anti-aircraft gun system

ZU-23-2
The ZU-23-2, also known as ZU-23, is a Soviet towed 23×152mm anti-aircraft twin-barreled autocannon. ZU stands for Zenitnaya Ustanovka (Russian: Зенитная Установка) – anti-aircraft mount. The GRAU index is 2A13.
Nudelman-Rikhter NR-23
23 mm autocannon
Gryazev-Shipunov GSh-23
23 mm twin-barreled autocannon aircraft armament
Gryazev-Shipunov GSh-6-23
23 mm Gatling-type autocannon aircraft armament
Nudelman-Suranov NS-23
23 mm autocannon designed as aircraft armament
Volkov-Yartsev VYa-23
23 mm autocannon aircraft armament
Afanasev Makarov AM-23
23 mm autocannon aircraft armament
ZSU-23-4MP Biała
Polish air defence vehicle
Hibneryt
The Hibneryt is a Polish armored radar-directed self-propelled anti-aircraft gun system. A ZU-23-2 or ZUR-23-2S short-range air defense towed twin 23 mm autocannon fitted onto the Star 266's truck bed which has been modified and elevated to allow the AA gun to fire more freely. The wheels haven't been removed which allows the crew to remove the autocannon if need be which can be used as it originally was. The vehicle carries the ammo and equipment for the AA gun.
Hibneryt-KG - Hibneryt armed with ZUR-23-2KG Jodek-G short-range air defense towed twin 23 mm autocannon. It has a storag
Rikhter R-23
type of single-barrel revolver cannon