The accident contributed to the Royal Navy changing to breech-loading guns, which could be more conveniently worked from inside the turrets. The fragments of the destroyed gun were re-assembled and displayed to the public at the Woolwich Arsenal. The committee of inquiry decided that the gun had been double-loaded, but this view was widely questioned, including by Sir William Palliser, designer of the Palliser shell used by these guns. Palliser's view instead was that the shot had been obstructed by a portion of the millboard disc rammed above the shell. Hydraulic power-ramming was thought to be implicated in the double loading as the telescopic hydraulic rammer had not made the double loading obvious, as a manual ramrod would have done. One piece of evidence supporting the double loading theory was the presence of an additional stud torn from a Palliser shell, found amongst the wreckage within the turret. "Thunderer" was then regarded as an unlucky ship and was placed in reserve at Malta in 1881 and had her machinery . Her armament was augmented with a pair of torpedo launchers and a half-dozen 1-inch (25 mm) Nordenfelt guns on the hurricane deck. She was recommissioned in 1885 and remained with the Mediterranean Fleet until she was paid off at Chatham Dockyard. The future King George V served aboard "Thunderer" in 1885–86.