First Look: 6.5-300 Weatherby Mag.

by
posted on May 6, 2016
** 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. **
65_wby_jj_f.jpg

Roy Weatherby was the godfather of the “speed kills” mantra, and so he designed his rifle cartridges to be the fastest and therefore the hardest hitting. Over 70 years later, the company is, er, sticking to its guns with the release of what is the fastest production 6.5-caliber cartridge, the new 6.5-300 Weatherby Magnum. Here are five things you need to know.

1. It has game-hammering speed.
Fired with a factory-offered 127-grain Barnes bullet, the 6.5-300 leaves a 26-inch barrel screaming downrange at 3531 fps, producing 3088 ft.-lbs. energy at 100 yards and 1704 at 500. As Roy himself knew, that’ll do the trick.

2. It offers superior 6.5-caliber sectional density in a magnum caliber.
There’s a reason 6.5-caliber bullets are so popular with long-range target shooters these days, and that’s because the diameter is a sweet spot between weight, recoil friendliness and sectional density that delivers downrange energy better than others. As such, is a tremendous round for long-range competition and long range hunting.

3. It will be available in several Factory loads.
Weatherby offers the new load in a 172-grain Barnes LRX, a 130-grain Swift Scirocco, and a 140-grain Swift A-Frame. As such, the factory loadings offer the non-reloader on option for all of his needs, from varmints, to targets to big game.

4. It's flat shooting.
When zeroed at 200 yards, a 130-grain bullet from the 6.5-300 Wby only drops 4.7 inches at 300 yards. This means that from 0 to 300, the rifleman can hold dead-center and expect to hit any big game animal if he does his part.

5. It's reloading ready.
Factory Weatherby brass is known for its quality, and the 6.5-300, with its giant case capacity will, of course, accept all types of premium 6.5-caliber bullets. From lighter, blistering varmint rounds to heavier hunting loads, your imagination—and your powder supply—is the only limitation in reloading this new Weatherby missile.

Latest

Federal Centerfire And Shotshell
Federal Centerfire And Shotshell

Federal to Release More than 20 Centerfire and 25 Shotshell Options in 2026

Federal Ammunition has announced more than 20 new centerfire rifle ammunition options for 2026, and more than 25 new shotshell offerings.

Hunting Humor: Days Afield with Ike and Mike

The names have been changed in these mostly true stories that are in no way about anyone the reader might know.

Boone and Crockett Club has First Female President in 138 Years

Mary L. Webster was elected president of the Boone and Crockett Club during the organization’s 137th annual meeting in Phoenix, Ariz., late last year. She is the first woman to serve in this position since the Club’s inception in 1887.

New for 2026: Weatherby .25 RPM

For 2026, Weatherby has extended its cartridge line with the addition of the .25 Rebated Precision Magnum, the third in the series.

Waterfowl Hunting on a Shoestring Budget

Want to get into waterfowl hunting, but on a tight budget? Try these tips to get into the action this year and have something to show for your efforts!

Sierra Bullets 2026 Lineup

Last month, Sierra Bullets announced its 2026 new product lineup. Beginning in early 2026, all new products will be available at stocking dealers, major retail sporting goods stores, their websites and SierraBullets.com.

Interests



Get the best of American Hunter delivered to your inbox.