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In World War I 45-caliber naval gun barrels were typical, in World War II 50- to 55-caliber barrels were common, with Germany already manufacturing tank guns of 70 calibers by 1943. Today, 60- to 70-caliber barrels are not uncommon, but the latest technology has allowed shorter barrels of 55 calibers to attain muzzle velocities of 1,750 m/s ...
While modern firearms are generally referred to by the name of the cartridge the gun is chambered for, they are still categorized together based on bore diameter. [citation needed] For example, a firearm might be described as a "30 caliber rifle", which could accommodate any of a wide range of cartridges using a roughly 0.30 inches (7.6 mm) projectile; or as a "22 rimfire", referring to any ...
The gauge (in American English or more commonly referred to as bore in British English) of a firearm is a unit of measurement used to express the inner diameter (bore diameter) and other necessary parameters to define in general a smoothbore barrel (compare to caliber, which defines a barrel with rifling and its cartridge).
Canada: Military: 1917–1920: Colt M1911, Colt New Service, and S&W Hand Ejector 2nd Model.45 ACP .455 Webley .455 Webley Semi-automatic Revolver Revolver USA: Several types of handguns issued [31] Dominion Police Canada: Federal: 1868–1920: Enfield Mk II.476 Enfield: Service Revolver United Kingdom [32] New Brunswick Highway Patrol New ...
Module:Location map/data/Canada Greater Montreal is a location map definition used to overlay markers and labels on an equirectangular projection map of Greater Montreal. The markers are placed by latitude and longitude coordinates on the default map or a similar map image.
In Canada, controls on civilian use of firearms date from the early days of Confederation, when justices of the peace could impose penalties for carrying a handgun without reasonable cause. [11] Amendments to the Criminal Code between the 1890s and the 1970s introduced a series of controls on firearms, including registration of handguns, and ...
Below is a list of rimfire cartridges (RF), ordered by caliber, small to large. Rimfire ammunition is a type of metallic cartridge whose primer is located within a hollow circumferential rim protruding from the base of its casing. The most common rimfire cartridges are chambered for .17 caliber and .22 caliber. The bullet diameter for .17 ...
Note that each category will include weapons that are in that general size class. Weapons of similar caliber may differ in exact caliber (i.e. 76 mm and 76.2 mm will both be under 76 mm artillery). Non metric calibers are placed within the nearest calculated metric category.