 Kirov carried nine 180 @-@ millimeter ( 7 @.@ 1 in ) 57 @-@ caliber B @-@ 1 @-@ P guns in three electrically powered MK @-@ 3 @-@ 180 triple turrets . Her secondary armament consisted of six single 100 @-@ millimeter ( 3 @.@ 9 in ) 56 @-@ caliber B @-@ 34 anti @-@ aircraft guns fitted on each side of the rear funnel . Her light AA guns consisted of six semi @-@ automatic 45 @-@ millimeter ( 1 @.@ 8 in ) 21 @-@ K AA guns and four DK 12 @.@ 7 @-@ millimeter ( 0 @.@ 50 in ) machine guns . Six 533 @-@ millimeter ( 21 @.@ 0 in ) 39 @-@ Yu torpedo tubes were fitted in two triple mountings . 
