Decoding the .300 WSM: A Comprehensive Guide to Case Dimensions
A History of Power: Origins of the .300 WSM Origins The .300 Winchester Short Magnum began in the late 1990s. The goal was to provide the ballistics of the .300 Winchester Magnum in a shorter, more efficient case design. Winchester, with the assistance of Browning, achieved this by shortening the parent case, the .300 H&H … Read more