. . "103"^^ . "15"^^ . "150"^^ . "yes"@en . . "16000.0"^^ . . . . "HE, AP, Shrapnel,"@en . "6600"^^ . "1877"^^ . . . . . "\"Rockbuster\" at Napier of Magdala Battery, Gibraltar"@en . "1800.0"^^ . . "RML 17.72 inch gun"@en . "RML 17.72 inch gun"@en . . "yes"@en . "The RML 17.72 inch (450 mm) guns (\"100-ton gun\") were rifled muzzle-loading guns made by Elswick Ordnance Company in the United Kingdom. The 12 guns Elswick made armed two Italian battleships, and to counter these, British fortifications at Malta and Gibraltar."@en . . "Coast defence gun"@en . . "1.75 m"@en . . . . "bore :"@en . . "The RML 17.72 inch (450 mm) guns (\"100-ton gun\") were rifled muzzle-loading guns made by Elswick Ordnance Company in the United Kingdom. The 12 guns Elswick made armed two Italian battleships, and to counter these, British fortifications at Malta and Gibraltar."@en .