6"/53 caliber gun 6"/53 caliber gun The 6"/53 caliber gun (spoken "six-inch-fifty-three-caliber") formed the main battery of some United States Navy light cruisers and three US submarines built during the 1920s. United States naval gun terminology indicates the gun fired a projectile 6 inches (15 cm) in diameter, and the barrel was 53 calibers long (barrel length is 6 inch x 53 = 318 inches or 8 meters.) The gun with side swing Welin breech block and Smith-Asbury mechanism weighed about 10 tonnes and used a silk bag containing 44-pounds (20 kg) of smokeless powder to give a 105-pound (47.6 kg) projectile a
Leg hair men and their beards was lowest in January and February and increased from March to July. Leg hair Leg hair is hair that grows on the legs of humans, generally appearing after the onset of puberty. For hygienic, aesthetics reasons and for some sports, people shave, wax, or use hair removal creams to remove the hair from their legs: see leg shaving. The current Guinness World Record for world's longest leg hair belongs to Jason Allen of Tucson, Arizona at 8.84 inches (22.46 cm). The real action of leg hair takes place below the skin or the epidermis. The cells