- Deployed on Thyssen Henschel UR-416 of the Saudi Special Security Force. - Deployed on the naval ships SLNS Sayurala (2016), SLNS Sindurala (2018) and on other vessels. - Secondary armament on naval patrol vessels. – Deployed on Marder 1A3 IFVs. Specifications Type: single-barrel automatic cannon Caliber: 20 × 139 mm (0.79 in) Operation: Gas-unlocked sliding breech block, blowback, recoiling base Length: 2612 mm (8 ft 7 in) Barrel length: 2002 mm Rifling angle: 6° Weight (complete): 75 kg (165 lb) single feed; 83 kg (183 lb) dual feed Rate of fire: 880–1,000 rpm Effective range: 2000 m Max. range: 7000 m Muzzle velocity: 1,050 to 1,150 m/s (3,440 to 3,770 ft/s) Recoil force: 550–750 kg Projectile weight: 134 g (0.3 lb) full calibre; 108 g APDS Gallery See also ZU-23-2 Hispano-Suiza HS.820 Oerlikon 35 mm twin cannon List of artillery List of anti-aircraft guns List of artillery of Germany References External links MK20 Rh 202 specifications in "Jane's Armour and Artillery Upgrades, May'08 (extract)" 20 mm artillery Autocannon Vehicle weapons Naval guns of Germany Cold War weapons of Germany MK 20 Rh 202 Military equipment introduced in the 1960s