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The Anzio 20mm rifle [1] is an American anti-materiel rifle designed and marketed by Anzio Iron Works. It is the first American anti-materiel rifle designed and mass-produced for public sale with a bore diameter in excess of .50 caliber in over 80 years. [ 2 ]
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.
.50 BMG SC-127 Thunderbolt United Kingdom: Bolt-action .50 BMG Anzio 20mm rifle United States: 2006 Bolt-action 20x102mm Vulcan: Barrett M82 United States: 1989 Semi-automatic .50 BMG Barrett M90 United States: 1990 Bolt-action .50 BMG Barrett M95 United States: 1995 Bolt-action .50 BMG Barrett M99 United States: 1999 Bolt-action .416 Barrett ...
.50 BMG: Bolt-action United Kingdom: 2000 Accuracy International AS50: Accuracy International.50 BMG: Direct impingement (semi-auto) United Kingdom: 2007 Accuracy International AX50: Accuracy International.50 BMG: Bolt-action United Kingdom: 2010 Anzio 20mm rifle: Anzio Iron Works: 20×102mm: Bolt-action United States: 2006 AR10T: ArmaLite: 7. ...
The .50 BMG (.50 Browning Machine Gun), also known as 12.7×99mm NATO, and designated as the 50 Browning by the C.I.P., [1] is a .50 in (12.7 mm) caliber cartridge developed for the M2 Browning heavy machine gun in the late 1910s, entering official service in 1921.
The Raufoss Mk 211 is a .50 BMG (12.7×99mm NATO) multi-purpose anti-materiel high-explosive incendiary/armor-piercing ammunition projectile produced by Nammo under the model name NM140 MP. [1] It is commonly referred to as multipurpose or Raufoss , meaning red waterfall in Norwegian.
The GAU-19/A (GECAL 50) is an electrically driven, three-barrel rotary heavy machine gun that fires the .50 BMG (12.7×99mm NATO) cartridge. Technical specifications [ edit ]
Even the .50 BMG, which has a kinetic energy of around 13,000–15,000 foot-pounds force (18,000–20,000 joules) delivers less than half the energy. The ballistics of the .950 JDJ are more similar to that of the 20 mm autocannon round, which delivers approximately 39,500 foot-pounds force (53,600 joules).