Launching a 160-grain bullet in excess of 3200 fps, the 7mm RUM is among the fastest commercially loaded 7mm cartridges ...

In 2001, Remington effectively killed off the STW by introducing the 7mm Remington Ultra Mag. The RUM’s performance was the same as the older cartridge almost to the foot per second.

The 7mm shoots .284-inch diameter bullets through bores .28-inch across, but only two use this Imperial measuring system in their titles: .280 Remington and .284 Winchester, both excellent but ...

The complaint is that the bullets zip through game so quickly that they don’t have time to “open up.” The .300 Winchester Magnum is then held up as a much better option. The problem with this position ...

The 7mm Backcountry uses faster burning powders, allowing it to use less and still outperform its peers. But what about those monster magnums like the 28 Nosler and 7mm Remington Ultra Magnum?