| Fajr-27 | |
| Origin: | Iran |
| Type: | Naval Defence Cannon |
| Is Artillery: | yes |
| Used By: | Islamic Republic of Iran Navy |
| Manufacturer: | Iran |
| Production Date: | September 2006[1] |
| Caliber: | 76 mm (Medium) |
| Rate: | 85 rds/min |
| Range: | 7 km (aerial) 17 km (surface) |
The Fajr-27 system is an Iranian unlicensed copy of the Italian OTO Melara 76mm naval gun.
The system was publicly unveiled for the first time in September 2006.