Mesbah 1 is an Iranian short-range air-defense gun system publicly unveiled in May 2010 and built around an eight-barrel 23 mm gun package with radar and optical fire-control support. Official and defense-industry sources describe it as a point-defense system for low-altitude aircraft, helicopters, cruise missiles, UAVs, and similar air threats, with a claimed firing rate of 4,000 rounds per minute.
The strongest public descriptions of Mesbah 1 focus on its gun package, fire-control suite, and intended low-altitude target set rather than on production totals or verified combat use.
MINDEX describes Mesbah 1 as an 8-barrel system using four twin-barrel 23 mm guns; Uskowi on Iran describes the package as an automated, radar-guided ZU-23-8 gun system.
Sources: MINDEX MESBAH 1 Air Defence System; Mesbah-1 Air Defense System.
Iranian reporting and MINDEX describe 3D radar plus optical or electro-optic fire-control support, with MINDEX adding a smart fire-control unit and power-supply set.
Sources: Iran starts mass production of Mesbah 1 air defense system; MINDEX MESBAH 1 Air Defence System.
Official reporting describes the intended targets as fighters, helicopters, cruise missiles, UAVs, and other low-altitude air threats.
Sources: خط تولید سامانه پدافند هوایی مصباح(1) با حضور وزیر دفاع افتتاح شد; Iran starts mass production of Mesbah 1 air defense system.
Open sources describe Mesbah 1 as an Iranian automated 23 mm gun package derived from the ZU-23 family rather than as a wholly separate cannon design.
| Compatible item | Item type | Compatibility evidence |
|---|---|---|
 | Twin 23 mm anti-aircraft gun family | Uskowi on Iran describes Mesbah-1 as an automated radar-guided ZU-23-8 gun system, while MINDEX describes the Mesbah 1 product as using four twin-barrel 23 mm guns. Sources: Mesbah-1 Air Defense System, MINDEX MESBAH 1 Air Defence System |
Uskowi on Iran described Mesbah-1 as a newly unveiled mobile short-range AAA system with anti-cruise missile and PGM defense, radar guidance, TI-optical tracking, and a claimed 4,000 rounds per minute.
Sources: Mesbah-1 Air Defense System
IRNA reported that Defense Minister Ahmad Vahidi inaugurated the Mesbah(1) air-defense production line at the Defense Ministry's aerospace industries organization.
Sources: خط تولید سامانه پدافند هوایی مصباح(1) با حضور وزیر دفاع افتتاح شد
MINDEX listed Mesbah 1 as a Defense Industry Organization armament product with four twin-barrel 23 mm guns, a 3D seeker radar, a smart fire-control unit, and a power-supply set.
Sources: MINDEX MESBAH 1 Air Defence System
