Weatherby Reloads: Introducing the 6.5-300 Wby. Mag.

by
posted on September 29, 2015
** 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. **
weatherby_65_300_f.jpg

When Roy Weatherby wounded—but lost—a Utah buck in 1942, no one could have foreseen the technological advances that he'd give birth to in his quest to never lose another game animal. Some 73 years later, the venerable Weatherby Magnum line is renowned for its accuracy and power. That said, its family hasn't been expanded since the introduction of .338-378 Wby. Mag. in 1998. That all changes in 2016. Effective Jan. 1, Weatherby will introduce a new cartridge and a new bullet caliber to its line with the 6.5-300 Weatherby Magnum.

Combined with high Ballistic Coefficient (BC) projectiles designed for long-range shooting, the velocity of the 6.5-300 Weatherby Magnum is meant to open a whole new world of possibilities for competitive shooters and provide hunters with optimal terminal performance.

“We have taken ‘Nothing Shoots Flatter, Hits Harder, Or Is More Accurate’ to a whole new level with what is now the fastest production 6.5mm cartridge in the world,” states Adam Weatherby, Executive Vice President and Chief Operating Officer of Weatherby Inc., “The speed and energy of this cartridge is unprecedented and worthy of carrying the Weatherby name, all while exhibiting very manageable recoil.”

Weatherby will offer three different options in loaded ammunition for the 6.5-300 Wby. Mag. The loads will range from 3531 fps to 3395 fps at the muzzle and feature either Barnes or Swift bullets. Correspondingly, the 6.5-300 Wby. Mag. will be chambered in the New Mark V family of rifles and offered in the Accumark, Accumark RC and Ultra Lightweight models.

For more information, go to Weatherby.com.

*Chart below provided by Weatherby, Inc.

Latest

LEDE LCO Pro F2
LEDE LCO Pro F2

New for 2026: Leupold LCO Pro F2 Red-Dot

Leupold & Stevens, Inc. has launched its LCO Pro F2 red-dot sight, combining optical clarity, reliability and purpose-built features in a full-sized red dot.

Member's Best 2026

I am heartened by this year’s entries. In addition to fabulous photographs, almost all of you delivered exceptional narratives of your hunts. We used your very words wherever possible because it’s an honor to see you all rise to such an occasion as sharing a special moment with your fellow hunters. You now know a little bit about what drives an outdoor writer. —J. Scott Olmsted, Editor in Chief

New for 2026: Vortex Crossfire II

Available with either a red or green dot, the Vortex Crossfire II Red Dot lineup brings added function to the Crossfire series.

USFWS Proposes New Grizzly Bear Management Rule

On July 17 the U.S. Fish and Wildlife Service (USFWS) published a proposed rulemaking change on the Federal Register that, if approved, would allow western states to better manage their grizzly bear population. Despite their burgeoning population the big bruins remain on the “endangered” list under the Endangered Species Act (ESA), a fact that has paralyzed regional conservation efforts, impacted other wildlife populations and dramatically increased human/bear conflicts.

Gear Roundup: Summer Shooting Fun

Looking to up your marksmanship skills this summer, or just plink around for fun? Check out this roundup of gear tailor-made for summer shooting fun.

New for 2026: ALPS Mountaineering Micro Air Pump

ALPS Mountaineering has released its Micro Air portable air pump. Compact and convenient, this pump packs a punch of inflation and is small enough to be hooked to a keychain without sticking out. This air pump delivers plenty of power without worrying about a battery going dead because it is connected to an external power bank.

Interests



Get the best of American Hunter delivered to your inbox.