There’s no real definition as to what “magnum” means when it comes to rifle cartridges, but as far as 0.30-calibers rifle cartridges are concerned, “magnum” generally means a cartridge that’s more ...

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 ...

Sig Sauer Inc. is now offering a .300 Win Mag round in its high-performance, copper hunting ammunition. "This accurate hunting round features an all-copper bullet that delivers deep penetration and ...

The U.S. Army recently selected Sig Sauer, maker of the new Modular Handgun System, to make .300 Win Mag ammunition for the service's bolt-action sniper rifle. In a $10 million deal, Sig will ...

The Sig ammunition selected by the US Army for their sniper platforms. Militaries have a long history of relying on the civilian shooting world to spearhead innovation when it comes to calibers; ...

Newington, NH (January 2, 2017) – SIG SAUER, Inc. continues to expand its Match Grade Elite Performance Ammunition line for rifles with the addition of 300 Win Mag Open Tip Match (OTM) rounds.

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