The BL 13.5 inch naval gun Mk I was Britain's first successful large breechloading naval gun, initially designed in the early 1880s and eventually deployed in the late 1880s. Mks I - IV were all of 30
The forward 13.5-inch (343-mm) gun turret of the battleship HMS Hood
Aft barbette mounting on battleship HMS Empress of India in drydock at Chatham Dockyard in the 1890s
Barbette mounting on Re Umberto
Cordite is a family of smokeless propellants developed and produced in Britain since 1889 to replace black powder as a military firearm propellant. Cordite is made by combining two chemical explosives
A sectioned British 18-pounder field gun shrapnel round, World War I, with bound string to simulate the appearance of the original cordite propellant
Close-up of cordite filaments in a .303 British rifle cartridge (manufactured in 1964)
Cordite production during World War II at a Royal Naval armaments factory at Holton Heath. The long strings of cordite are being combed to eliminate short lengths.
Bird's-eye view of a portion of Canadian Explosives Ltd., Nobel, Ontario