A dual-purpose gun is a naval artillery mounting designed to engage both surface and air targets.
The Mark 37 Modification 6 5-inch dual-purpose gun on display at the National Museum of the Pacific War. The gun had a range of over 6 miles and could fire 22 rounds a minute.
The Bofors 57 mm Naval Automatic Gun L/70, among other names, is a series of dual-purpose naval guns designed and produced by the Swedish arms manufacturer AB Bofors, designed in the late 1960s as a r
A Mk 110 57 mm gun on the littoral combat ship USS Freedom
Bofors 57/70 Mark 1 firing from a Swedish Norrköping-class missile boat.
Bofors 57/70 Mark 1 on a Swedish Norrköping-class missile boat.
Bofors 57/70 Mark 1 on a Swedish Norrköping-class missile boat.