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See all on Wikipedia20 mm caliber - Wikipedia
20 mm caliber is a specific size of popular autocannon ammunition. The dividing line between smaller-caliber weapons, commonly called "guns", from larger-caliber "cannons" (e.g. machine gun vs. autocannon), is conventionally taken to be the 20 mm round, the smallest caliber of autocannon. All 20 mm cartridges … See more
Twenty millimeter caliber weapons are generally not used to target individual soldiers, but rather objects such as vehicles, buildings, or aircraft. See more
The usual nomenclature of ammunition indicates the diameter of projectile and the length of the cartridge that holds it; for example, 20×102 … See more
Wikipedia text under CC-BY-SA license Oerlikon 20 mm cannon - Wikipedia
During World War I, the German industrialist Reinhold Becker developed a 20 mm caliber cannon, known now as the 20 mm Becker using the advanced primer ignition blowback (API blowback) method of operation. This used a 20×70mmRB cartridge and had a cyclic rate of fire of 300 rpm. It was used on a limited scale as an aircraft gun on Luftstreitkräfte warplanes, and an anti-aircraft gun towards …
Wikipedia · Text under CC-BY-SA licenseM61 Vulcan - Wikipedia
The M61 Vulcan is a six-barrel, electrically fired Gatling-style cannon that fires 20 mm × 102 mm rounds at 6,000 rounds per minute. It has been the principal canno…
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The Oerlikon 20 mm: The Right Tool for the Job
Mar 18, 2019 · Learn how the Oerlikon 20 mm cannon, developed in Germany and adopted by the U.S. Navy, became a key weapon against aerial attacks in World War II. Find out how it …
M61 Vulcan - full review - specifications
Specifications. Key Characteristics: Caliber: 20mm. Type: Six-barrel rotary cannon. Rate of fire: 4,000-6,000 rounds per minute. Barrel length: Approximately 1 meter (varies by modification) …
The Legendary 20mm Cannons of World War II: FLaK-30 and …
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Oerlikon 20 mm cannon explained - Everything Explained Today
The Oerlikon 20 mm cannon is a series of autocannons based on an original German Becker Type M2 20 mm cannon design that appeared very early in World War I. It was widely …
The Oerlikon Cannon :: Guns.com
Apr 17, 2013 · Learn about the history and design of the Oerlikon Cannon, a Swiss-invented, US-built 20mm gun that shot down many Japanese planes in the Pacific. See how it worked, what …
The Instrumental Oerlikon | Naval History Magazine
Learn how the 20-mm Oerlikon antiaircraft cannon became one of the most widely used naval weapons of World War II. Find out its origins, features, production, and impact on the war effort.
'The Hand of God' 20mm Vulcan Cannon (VIDEO + 8 PICS)
Apr 27, 2019 · See how Battlefield Vegas mounted a de-milled F-16 Vulcan cannon on a British APC and fired it at the Big Sandy Shoot. Learn about the features, challenges and history of …
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