_info_en = "A triple-mounted domestic battleship main gun prototyped by Kure Naval Arsenal's Artillery Division.<br>At a little over 16 inches, this 41 cm gun was the largest battleship gun in the world until the introduction of the \"Yamato-class\" 46 cm guns.<br>When equipped on the Nagato-class battleships, they would have had firepower and accuracy far exceeding that of any \"Big 7\" from the other great powers.",