page_title: Gun turret
section_title: Modern turrets
hierarchical_section_title: Gun turret / Warships / Modern turrets
caption_attribution_description: English: HMS Northumberland (F238) docked at West India South Dock.
context_page_description: A gun turret is a platform from which weapons can be fired that affords protection, visibility and some cone of fire. A modern gun turret is generally a rotatable weapon mount that houses the crew or mechanism of a projectile-firing weapon and at the same time lets the weapon be aimed and fired in some degree of azimuth and elevation.
context_section_description: Many modern surface warships have mountings for large calibre guns, although the calibres are now generally between 3 and 5 inches (76 and 127 mm). The gunhouses are often just weatherproof covers for the gun mounting equipment and are made of light un-armoured materials such as glass-reinforced plastic. Modern turrets are often automatic in their operation, with no humans working inside them and only a small team passing fixed ammunition into the feed system. Smaller calibre weapons often operate on the autocannon principle, and indeed may not even be turrets at all; they may just be bolted directly to the deck.
caption: The GRP gunhouse is a common feature on modern naval gun turrets, this example being on the frigate HMS Northumberland.
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