KA-ZU-AR (ZU-23-2) — 23 mm anti-aircraft gun

The KA-ZU-AR (ZU-23-2) is a twin-barrel 23 mm anti-aircraft artillery system with a long operational history. It is a simple and reliable weapon designed to engage aerial and surface targets, featuring a high rate of fire and effective range suitable for emplacement defence and direct fire support. When deployed in a firing position, it can promptly suppress enemy firing points at direct ranges of approximately 1 000 m.

 

See technical data table below for dimensions and performance figures.

Tactical and technical data — KA-ZU-AR (ZU-23-2)

Parameter Value
Mass 0.95 tonnes (2,094 lbs)
Length 4.57 m (10 ft)
Barrel length 2.008 m (79.1 in) — 87.3 calibers
Width 2.88 m (9 ft 5 in)
Height 1.22 m (4 ft)
Crew 2 (gunner and commander)
Shell 23×152B
Caliber 23 mm
Barrels 2
Action Gas operated
Traverse / Elevation 360° traverse / −10° to +90° elevation
Rate of fire 2000 rpm (cyclic), 400 rpm (practical)
Effective firing range ≈ 2.5 km

Note: data presented as provided. Some sources may show minor discrepancies in unit conversions; if you require exact conformity with the manufacturer's datasheet, please provide the original technical documentation and I will update the tables.

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