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The millimetre (SI symbol: mm) is a unit of length in the metric system equal to 10 −3 metres ( 1 / 1 000 m = 0.001 m). To help compare different orders of magnitude , this section lists lengths between 10 −3 m and 10 −2 m (1 mm and 1 cm).
[5]: 81 As this gun's caliber is 5 inches (127mm), its barrel length is 38 times 5 inches: 190 inches (480 cm; 16 ft). Barrel description [5]: 160 Radially expanded monobloc steel alloy. Weight: 2,000 pounds (910 kilograms) The bore is chrome plated from the origin of rifling (forward end of the chamber) to the muzzle.
QF 4.5-inch naval gun, the Royal Navy's medium-calibre dual-purpose gun; 5"/38 caliber gun, the main US Navy dual-purpose gun during World War II; Canon de 138 mm Modèle 1929, French naval gun of similar size; 135 mm /45 Italian naval gun, Italian naval gun of similar size
This is a list of firearm cartridges which have bullets in the 5.00 to 5.99 mm (0.197 to 0.236 in) caliber range. Length refers to the cartridge case length. OAL refers to the overall length of the cartridge. All measurements are in mm (in).
.22 caliber, or 5.6 mm, refers to a common firearms bore diameter of 0.22 inch (5.6 mm) in both rimfire and centerfire cartridges. Cartridges in this caliber include the very widely used .22 Long Rifle and .223 Remington/5.56×45mm NATO. .22 inch is also a popular air gun pellet caliber, second only to the ubiquitous .177 caliber.
American letter paper (11 × 8.5 inches, "A" size) 62,370 mm 2: International A4 paper (210 × 297 mm) 92,903 mm 2: 1 square foot [24] 10 −1 125,000 mm 2: International A3 paper (297 × 420 mm) 180,000 mm 2: Surface area of a basketball (diameter 24 cm) [25] [26] 250,000 mm 2: International A2 paper (420 × 594 mm) 500,000 mm 2: International ...
Converts measurements to other units. Template parameters [Edit template data] This template prefers inline formatting of parameters. Parameter Description Type Status Value 1 The value to convert. Number required From unit 2 The unit for the provided value. Suggested values km2 m2 cm2 mm2 ha sqmi acre sqyd sqft sqin km m cm mm mi yd ft in kg g mg lb oz m/s km/h mph K C F m3 cm3 mm3 L mL cuft ...
The BL 13.5 inch Mk V gun [note 2] was a British heavy naval gun, introduced in 1912 as the main armament for the new super-dreadnought battleships of the Orion class.The calibre was 13.5 inches (343 mm) and the barrels were 45 calibres long at 607.5 inches (15.43 m).