The ship's primary armament consisted of four 30.5 cm (12 in) 45-caliber guns in two twin gun turrets. This was augmented by a heavy secondary battery of eight 24 cm (9.4 in) guns in four wing turrets. The tertiary battery consisted of twenty 10 cm L/50 guns in casemated single mounts, four QF 3-pounder Hotchkiss#Austro-Hungarian service (1.85 in) L/44 and one 47 mm L/33 quick-firing guns. Furthermore, the ship's boats were equipped with two Škoda 7 cm guns L/18 landing guns for operations ashore. After 1916–17 refits four Škoda 7 cm K16 anti-aircraft guns were installed. Three 45 cm (17.7 in) torpedo tubes were also carried, one on each broadside and one in the stern.