4.5 inch (114 mm) gun
From Wikipedia, the free encyclopedia
4.5 inch (114 mm) gun can refer to;
- QF 4.5 inch naval gun, a British family of naval guns
- 4.5 inch (114 mm) Mark 8 naval gun, a contemporary British naval gun
- BL 4.5 inch Medium Field Gun, a British Army field gun
- 4.5 inch Gun M1, a US field gun of World War II era.