Who can supply ZU-23-2 Anti-aircraft system?

While both systems are visually similar and share the same 23mm caliber, they represent the original Soviet design and the refined Chinese evolution of the world’s most prolific light anti-aircraft gun.

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ZU-23-2 (Soviet Union/Russia)

The ZU-23-2 (Sergey) is a towed, twin-barrel 23mm autocannon designed for low-altitude air defense and direct fire against ground targets. Since its introduction in the 1960s, it has become a global standard due to its ruggedness and ease of maintenance.

• Operation: Gas-operated, manually aimed, and fired. It can be set up on a tripod for stationary use or fired directly from its two-wheeled carriage.

• Performance: It fires the 23 × 152mmB round at a cyclic rate of 2,000 rounds per minute (combined).

• Versatility: Highly mobile; it is frequently mounted on the back of trucks (technicals), APCs, or even trailers.

• Status: It remains the benchmark for "guerrilla" and light-infantry air defense due to its massive availability of spare parts and ammunition.

 

Type 85 (China)

The Type 85 is the Chinese-improved version of the ZU-23-2. While it retains the core mechanics of the original, China introduced several engineering upgrades to make it lighter and more efficient for modern infantry.

• Weight Reduction: The Type 85 is significantly lighter than the original Soviet model (approx. 950 kg vs. the ZU-23-2’s 950-1,000 kg range), improving its portability in rugged terrain.

• Upgraded Sights: It often features improved optical sights (Type 85) or even laser rangefinders and digital fire control in later variants (like the Type 87).

• Recoil Management: Subtle improvements to the muzzle brake and carriage stability allow for slightly better accuracy during sustained bursts.

• Application: Primarily used by the PLA (People's Liberation Army) and exported extensively to nations in Southeast Asia, Africa, and the Middle East.

 

Key Technical Comparison

Feature: ZU-23-2 / Type 85 (China)

Caliber: 23 × 152mm / B23 × 152mmB

Barrels: 2 (Twin) / 2 (Twin)

Rate of Fire: 1,600–2,000 rpm / 1,600–2,000 rpm

Effective Range: 2,500m (Air) / 2,000m (Ground) / 2,500m (Air) / 2,000m (Ground)

Primary Advantage: Ubiquity and reliability. Lighter weight and improved optics