The Weatherby Magnum is a line of high-performance rifle cartridges designed for hunting and shooting sports. Introduced by Roy Weatherby in the 1940s, these cartridges are known for their flat trajectory and high velocity, making them effective for long-range shooting. The Weatherby Magnum family includes various calibers, such as the .257 Weatherby Magnum and the .300 Weatherby Magnum, each tailored for different game and shooting conditions. Weatherby Magnums are characterized by their unique design, which features a belted case that allows for higher powder capacity. This design contributes to their powerful performance, making them popular among hunters targeting large game like elk and moose. The Weatherby brand has become synonymous with quality and innovation in the firearms industry.