6.5-284 Norma GudangMovies21 Rebahinxxi LK21

      The 5.180.24.3/?s=6" target="_blank">6.5-284 Norma (5.180.24.3/?s=6" target="_blank">6.5x55mmRB Norma) originated as a wildcat cartridge based on the .284 Winchester cartridge necked down to 5.180.24.3/?s=6" target="_blank">6.5 mm.


      History


      The parent case .284 Winchester was created around 1963, but did not see extensive commercial use. The 5.180.24.3/?s=6" target="_blank">6.5 caliber allowed for the use of long, aerodynamic bullets. In 1999, Norma submitted it to CIP. It has since been standardized as the 5.180.24.3/?s=6" target="_blank">6.5mm-284 Norma.


      Use


      The 5.180.24.3/?s=6" target="_blank">6.5-284 has been used extensively in benchrest competitions and is known as an extremely accurate long range round. Using an improved version of the 5.180.24.3/?s=6" target="_blank">6.5-284, Rich DeSimone set a 1,000-yard (914.4 m) world record with a 1.564-inch (39.73 mm) group. Rich DeSimone's 1,000-yard (914.4 m) record has been broken by Tom Sarver, who shot a 1.403-inch (35.64 mm) group in 2007 using a .300 Hulk wildcat cartridge that is based on the .338 Lapua Magnum cartridge. A 140 gr (9.1 g) bullet in this caliber is typically fired at 3,000 ft/s (914 m/s) to 3,100 ft/s (945 m/s).


      See also


      List of rebated rim cartridges
      List of rifle cartridges
      5.180.24.3/?s=6" target="_blank">6.5×55mm Swedish
      .260 Remington
      5.180.24.3/?s=6" target="_blank">6.5×47mm Lapua
      5.180.24.3/?s=6" target="_blank">6.5mm Creedmoor


      References




      External links


      Wildcatting the .284 Winchester Long-range shooters and wildcatters have kept the .284 alive. By M.L. McPherson
      Why the 5.180.24.3/?s=6" target="_blank">6.5x284 for Long Range Shooting? by Robert Whitley, Precision Shooting Magazine, April 2007, Vol 54
      The 5.180.24.3/?s=6" target="_blank">6.5mm-284 Norma and 5.180.24.3/?s=6" target="_blank">6.5mm Remington Magnum by Chuck Hawks
      Cartridge of the Month

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    Caliber 6.5-284 Norma | Reloading Data

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    6.5-284 Norma Load Data

    6.5×284 Norma - Sniper Central

    6.5×284 Norma - Sniper Central

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    Brass - 6.5-284 Norma - MOA SPORTING, LLC

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    6.5 X 284 Norma 142 Nosler Accubond LR - Unknown Munitions

    6.5x284 norma reloading using 284 win dies? | Long Range Hunting Forum

    6.5x284 norma reloading using 284 win dies? | Long Range Hunting Forum

    6.5-284 Norma - Cartridge - Ammunition - Products

    6.5-284 Norma - Cartridge - Ammunition - Products

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    6.5 – 284 Norma - Beaton Firearms

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    6.5-284 Norma