British Ordnance Collectors Network

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12 in

  1. S

    12 In Naval/Coastal Defence Mk X Gun Projectile

    Good Morning (Australia time) Ladies and Gents, I am trying to track down any information anyone has about a 12 In Projectile. I suspect the projectile is a 12 In SAP/Capped possibly the Mk XA fired from the BL MK X 12 Inch guns, such as were placed on the HMAS Australia commissioned in 1913...