Talk:Four-forty

Was the calibre size specifically in millimeters, or could it use the Imperial system? 440mm seems way too large for just a piece of artillery.  Specops306 ,  Kora 'Morhek  03:57, 10 January 2008 (UTC)

The Paris Gun from world war one use a 210 mm shell. So since this is 500+ years in the future I can't find it hard to have a gun like that. --KDP3 00:21, 11 January 2008 (UTC)