The .300 Weatherby Magnum is a high-performance rifle cartridge designed for hunting and long-range shooting. Introduced in 1944 by Roy Weatherby, it is known for its flat trajectory and high velocity, making it effective for taking down large game. The cartridge typically uses a .308-inch bullet and is favored by hunters for its accuracy and power. This cartridge is often chambered in various rifles, including those made by Weatherby and other manufacturers. The .300 Weatherby Magnum is particularly popular among big game hunters in North America and Africa, as it can deliver significant energy at extended distances.