Specifications (GSh-30-2)
- Manufacturer: KBP Instrument Design Bureau
- Type: dual-barrel automatic cannon
- Caliber: 30x165 mm, electrically primed
- Operation: Gast principle
- Length: 2044 mm
- Barrel Length: 1500 mm
- Weight (complete): 115 kg
- Rate of fire: 3000 rpm
- Muzzle velocity: 880–890 m/s
- Projectile weight: 386-404 g (13.6-14.25 oz)
- Mounting platforms: Sukhoi Su-25 "Frogfoot"
Read more about this topic: Gryazev-Shipunov GSh-30-2