File:BL 4 inch Mk VII Gun Percussion & Electric Locks Diagram.jpg
BL 04 inch Mk VII
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Revision as of 22:11, 30 March 2013
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[[Category:BL 4 inch Mk VII naval gun| ]]
[[Category:BL 4 inch Mk VII naval gun| ]]
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[[Category:Gun breech locks|BL 04 inch Mk VII]]
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[[Category:Gun firing locks|BL 04 inch Mk VII]]