** When you buy products through the links on our site, we may earn a commission that supports NRA's mission to protect, preserve and defend the Second Amendment. ** Every so often, you’ll meet ...

When Winchester introduced the .243 WSSM in the early 2000s, it was marketed as a small-caliber powerhouse destined to redefine deer and varmint hunting. Combining high velocity with compact rifle ...

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 ...

Last year saw the first completely new line of cartridges introduced by Winchester in over 20 years: the Winchester Short Magnum. Available in .30-caliber, 7mm and .270, the Short Mag provides magnum ...