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The cartridge is standardized by the C.I.P. and is also known as .404 Rimless Nitro Express. [6] It was designed in 1905 by London based gunmaker W.J. Jeffery & Co to duplicate the performance of the .450/400 Nitro Express 3-inch in bolt-action rifles. [ 7 ]
The 1997 tournament awarded a $700,000 first prize to the Deep Blue team and a $400,000 second prize to Kasparov. Carnegie Mellon University awarded an additional $100,000 to the Deep Blue team, a prize created by computer science professor Edward Fredkin in 1980 for the first computer program to beat a reigning world chess champion. [29]
.242 Rimless Nitro Express.243 Winchester.243 Winchester Super Short Magnum.244 H&H Magnum.244 Remington.246 Purdey.303/25.25 Remington.25-45 Sharps.25-21 Stevens.25-25 Stevens.25 Winchester Super Short Magnum.250 Savage.25-06 Remington.25-20 Winchester.25-35 Winchester.25-45 Sharps.297/250 Rook.250-3000 Savage.255 Jeffery Rook.256 Gibbs Magnum
Due to their similar dimensions, the .25 Remington, .30 Remington, and .32 Remington together were known as the Remington Rimless cartridge series. [3] Firearm manufacturers generally offered all three of these cartridges as chamberings in a rifle model rather than just one of the series. This cartridge was also chambered in the Remington Model ...
The rim size is .492 in and because the round generates 55,000 psi, Remington opted to use a .308 rifle bolt in a 5.56-sized rifle for increased case support. [4] The rim was widened from the .473 in of the parent case to prevent the use of a weaker .450 Bushmaster bolt with this cartridge.
Rimless bottleneck: Bullet diameter: 11.68 mm (0.460 in) Neck diameter: 12.38 mm (0.487 in) ... due to differences in shoulder dimensions, case length, and operating ...
12.7 x 99mm NATO dimensions converted to millimeters The .50 BMG (12.7×99mm NATO) cartridge has a capacity of 290 gr (19 g). The round is a scaled-up version of the .30-06 Springfield [ citation needed ] but uses a case wall with a long taper to facilitate feeding and extraction in various weapons.
The .240 Magnum Rimless Holland & Holland (also known as the .240 Apex and the .240 Super Express) is a centrefire sporting rifle cartridge developed in English gunmakers Holland & Holland no later than 1919, [3] primarily for use in hunting deer and plains game.