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 ...

Comparing the short-action .308 Winchester to the long-action, belted .300 Winchester Magnum will raise howls of “apples and oranges” from some readers. But we’re not tasting fruit here. We’re trying ...

When I was in my teens, the 7mm Remington Magnum was the cartridge my best friend used, and he swore by it. I was a 270 Winchester man in my younger days and never took to the Seven Mag. Though now ...

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 ...

** 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. ** The .300 Winchester Magnum was not ...

Subsonic hunting ammo, a brand-new cartridge, collabs with choke makers, and much more ammo from SHOT Show 2026.

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 ...