👉 The Portsmouth Weapon, also known as the "Portsmouth Gun," was a British naval gun designed during World War I. It was a 12-inch (305 mm) smoothbore rifled gun mounted on the deck of a battleship, specifically the HMS Portsmouth. This weapon was notable for its rapid-firing capability, capable of firing up to 12 rounds per minute, making it highly effective for anti-aircraft and anti-submarine warfare. Its design allowed for quick reloading and deployment, crucial in the fast-paced and dynamic naval battles of the time. The Portsmouth Gun was a significant advancement in naval artillery, contributing to the British Navy's ability to protect its fleet and conduct effective anti-aircraft operations.
