Older naval guns developed through a long sequence of refinements rather than a sudden break with the past. Barrels became larger, better made, and safer for their crews, but the basic weapon remained recognisable across centuries. A gunner familiar with much earlier muzzle-loading cannon could still understand the loading and firing routine of the 1850s. Comparing the Mary Rose, HMS Victory, and HMS Warrior at Portsmouth makes that incremental continuity visible across surviving gun decks. Warrior provides the transition point: her machinery and armour were modern, while her broadside guns still retained much of the earlier world.
Chapter · 7:02-11:22
Why pre-1860 naval guns still looked familiar
Before the 1860s, metallurgy and reliability improved, but a gunner from the age of sail would still recognise the basic loading and firing practice.