270 WSMThe .270 Winchester Short Magnum is a modernization of the .270 Winchester, offering more velocity and energy for the same bullet weights fired and thus flatter trajectories. The 270 WSM, being a short action cartridge, is popular among mountaineous hunters who tend to like lighter rifles and ammunition to carry around, while mostly encountering medium game at distances and angles that require fine ballistics.Norma OryxOryx means good accuracy, massive mushrooming and high residual weight. This bonded design suits the all-round hunter who wishes to simplify the choice of cartridge for hunting. Oryx is available in most calibres from 222 Remington to 375 H&H Magnum. Thanks to its excellent performance, in a very few years Oryx has become the most popular of the Norma bullets.VelocityV0 3084 f/sV100 2822 f/sV200 2574 f/sV300 2340 f/sEnergyE0 3168 ft.-lbE100 2652 ft.-lbE200 2207 ft.-lbE300 1824 ft.-lbWind100yds 0.8 in200yds 3.2 in300yds 7.6 in