What is the best modern naval gun?
Short answerFor versatility, the 76 mm OTO Melara; for a ship's main gun, a 4.5- or 5-inch system is more appropriate.
NotesGun quality depends on the assigned mission rather than a universal ranking. The OTO Melara 76 mm is favored as a flexible all-round system with a wide variety of ammunition and defensive uses. For the main-gun role, however, the panel prefers the greater effect of a 4.5- or 5-inch weapon. The distinction is between adaptable medium-calibre utility and the range and payload expected from a principal naval gun.