Other designation 9A-621. The weapon was developed from the AO-18 cannon.
Used on Mig-27, ammunition supply 300 rounds.
Source: http://www.airwar.ru/weapon/guns/gsh630.html
dimensions (l × w × h) [mm] | 1877,5 × 252 × 285 |
calibre | 30x165 mm |
rate of fire | 4600-5100 |
muzzle velocity [m/s] | 876-900 |
weapon weight [kg] | 145 |
Source: http://www.airwar.ru/weapon/guns/gsh630.html