In 2001, Winchester and Browning collaborated to introduce Rick Jamison’s .30 caliber wildcat magnum, which was branded the .300 Winchester Short Magnum or WSM (sometimes pronounced “wizzum”). By ...
These two magnum cartridges are closer than you might thing. The 7mm Rem Mag is pictured left, the 300 Win Mag is on the right. For cartridge connoisseurs, the early 1960s was a monumental time period ...
John B. Snow 300 Win Mag History The 300 Win Mag has been America’s favorite magnum for decades now. It debuted when John F. Kennedy was president and The Beach Boys’ Surfin’ U.S.A. owned the airwaves ...