Founded in 1945 by Roy Weatherby in South Gate, California, Weatherby, Inc. is an American firearms company that prides itself in craftsmanship, reliability, and safety. The Weatherby name is known around the globe for their rifles and hyper-velocity magnum cartridges that are as accurate as they are powerful. Now located at the base of the Big Horn Mountains in Sheridan, Wyoming, Weatherby has become one of the premier firearms and cartridge developers in the world.