The saving in weight from the main battery allowed the "Majestic" class to carry a secondary battery of twelve QF (quick-firing) 6-inch 40-calibre guns, a larger secondary armament than in previous classes. These were mounted in casemates in two gun decks amidships, and they fired a shell at a muzzle velocity of . Elevated at 15 degrees, they could hit targets out to . The ships also carried sixteen QF 12-pounder Mk I guns and twelve QF 2-pounder Mk I guns for defence against torpedo boats. These were placed in a variety of mounts, including in casemates, on the main battery turret roofs, and in the fighting tops. The ships were also equipped with five 18 in (450 mm) torpedo tubes, four of which were submerged in the ship's hull, with the last in a deck-mounted launcher in the stern. The Woolwich Arsenal manufactured the torpedoes, which were the Mark IV model; these carried a warhead and had a range of at a speed of .