sentences:  Due to its high velocity it exhibits less bullet drop than most other .30 caliber (7.62 mm) cartridges.Compared to other production .30 caliber (7.62 mm) cartridges, only the .30-378 Weatherby Magnum surpasses the .300 Remington Ultra Magnum.Factory loaded .30-378 Weatherby Magnum ammunition has a velocity advantage over the .300 RUM cartridge with any given bullet weight.