RML 9-inch 12-ton gun
Videos
The RML 9-inch guns Mark I – Mark VI were large rifled muzzle-loading guns of the 1860s used as primary armament on smaller British ironclad battleships and secondary armament on larger battleships, a
Restored Mark I, RML 9-inch 12-ton gun being fired at Simon's Town in 2014, with replica ammunition in the foreground
Diagrams showing the progressive changes in the gun's construction
Former gun positions at Verne High Angle Battery, Portland, England
Spy Glass Battery, Gibraltar
Hurst Castle
Videos
Hurst Castle is an artillery fort established by Henry VIII on the Hurst Spit in Hampshire, England, between 1541 and 1544. It formed part of the king's Device Forts coastal protection programme again
The castle seen from the south-east in 2011
Gun embrasure in the 16th-century castle
12.5 inch, 38 ton (317 mm, 39,000 kg) rifled muzzle-loading (RML) gun and shell in the West Wing
The theatre in the West Wing, with surviving original wall paintings from the Second World War