The Legacy of the Holland & Holland Magnum Chamberings in the Model 70
Among the many legendary cartridges offered in the Winchester Model 70, few match the pedigree of its two original magnum chamberings - the .375 H&H Magnum and the .300 H&H Magnum. Born of British ingenuity and boosted by American market forces, these cartridges have become enduring icons of versatility, power, and reliability. A Paul Jaeger customized 1949 .375 H&H Magnum Super Grade rifle Development of the H&H Magnums The .375 H&H Magnum and .300 H&H Magnum were both developed by Holland & Holland, the renowned London-based gunmaker, famed for their custom double rifles. In the competitive push to capitalize on new smokeless powders at the turn of the 20th century, Holland & Holland presented the world with the .375 H&H...