The 3"/50 caliber gun (spoken "three-inch-fifty-caliber") in United States naval gun terminology indicates the gun fired a projectile 3 inches (7.62 cm) in diameter, and the barrel was 50 calibers long (barrel length is 3" x 50 = 150" or 3.81 meters). Different guns (identified by Mark numbers) of this caliber were used by the U.S. Navy and U.S. Coast Guard from 1890 through the 1990s on a variety of combatant and transport ship classes.
Read more about 3"/50 Caliber Gun: Earlier Guns, Cold War Anti-aircraft Gun, Ships Mounting 3"/50 Caliber Mark 22 Guns
Famous quotes containing the word gun:
“Resorts advertised for waitresses, specifying that they must appear in short clothes or no engagement. Below a Gospel Guide column headed, Where our Local Divines Will Hang Out Tomorrow, was an account of spirited gun play at the Bon Ton. In Jeff Winneys California Concert Hall, patrons bucked the tiger under the watchful eye of Kitty Crawhurst, popular lady gambler.”
—Administration in the State of Colo, U.S. public relief program (1935-1943)