Skip to main content

.300 Wby. Mag Vs. .375 H&H: What's the Best Elk Cartridge?

best elk cartridge

.300 Weatherby Magnum

If I had to choose one species — and only one — to hunt the rest of my life, it would be elk. If I had to choose only one cartridge — heaven forbid — to hunt elk with, it would be the .300 Weatherby Magnum.


Why? Simple: It's the best for the job. Or at least, there are none better.


Now, that's a pretty strong statement, but I can support it. With handloads or genuine Weatherby ammo, it runs neck and neck with the .300 Ultra Mag, but burns less powder and produces less recoil.

Modernists scoff at the double radius shoulder, but it feeds more smoothly than today's fat, angular magnums. Many reloaders believe the double radius also minimizes brass flow and case stretch, resulting in longer case life.

Plus, it's got more panache than Sinatra.

Many current rifles chambered in .300 Ultra Mag, .300 WSM, and other short fats resist accepting more than two cartridges in the magazine — but the .300 Wby. fits three like sophisticated sardines and feeds them out just as slick.


Ballistically, the .300 Wby. need bow to none: 180-grain bullets exit the muzzle at 3,200 fps or more and carry over 4,000 ft.-lbs. of energy.

With aerodynamic projectiles, it's a legitimate extreme-range cartridge, and with tough bonded or monolithic bullets, it's authoritative, mighty authoritative, up close.

My personal favorite bullets for handloading the .300 Wby. are Swift's 180-grain Scirocco II and Nosler's 200-grain AccuBond, both of which offer admirably high B.C.s and tough, bonded-core construction.


The Scirocco II, which invariably shoots sub-inch groups from my rifle, shoots fast enough that it makes sense to sight-in at 250 yards. Drop at 300 yards is less than three inches, at 400 yards it's less than a foot, and at 500 yards the Scirocco II drops just a shade over 26 inches.

The .300 Wby. shoots flat and accurately, hits extremely hard,and has class. What more could one ask of an elk cartridge?

— Joseph von Benedikt

.375 H&H Ackley Improved

I'll admit the .300 Weatherby Magnum is a fine elk cartridge, but is it the best elk cartridge? Well, that depends€¦

I get it. Sleek .30-caliber bullets fly through the air like greased needles. If I was inclined to be a long-range hunter, the .300 Wby. would be a great choice. But I am not so inclined.

I had long-range hunting fantasies when I was about 18 — before I actually had much field experience. It didn't take me long to realize that the vast majority of animals could be closed to within a couple of football fields with a little effort.

I learned that for every cagey bull that went over the ridge at 500 yards, there were a half-dozen bulls running through the dark timber, presenting only bullet-destroying, close quartering-away shots.

Take that shot with a fast-stepping .30 and all you will have is a destroyed rear quarter and a long trailing job (that may not result in a recovered elk).

So what do I use?

My current favorite elk cartridge is a .375 H&H Ackley Improved. Sounds exotic, doesn't it? It isn't — but it is extremely versatile. Essentially, it is a .375 H&H with a straighter case and a 40-degree shoulder for increased powder capacity.

What's great about this chambering is that it will still digest factory .375 H&H as well as .375 Weatherby ammo. As for recoil, even out of my sub-six-pound MG Arms Ultra-Light, it is a mild push instead of a sharp crack like the .300 Wby., and it prints half-MOA groups all day long.

It pushes a 300-grain Nosler Partition between 2,650 and 2,750 fps and delivers 5,000 ft.-lbs. of energy. For the folks wanting flatter trajectories, it will push a 260-grain Nosler AccuBond with a B.C. of .473 over 2,800 fps.

It will penetrate deeper than a .300 Wby. with far less meat waste up close on tough quartering shots. It will drop only 16 inches at 400 yards when zeroed at 250 yards, making it an ideal gun for the timber as well as from ridge to ridge.

— Mike Schoby

best elk cartridge

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Recommended Articles

See More Recommendations

Popular Videos

B&C Typical Mule Deer

B&C Typical Mule Deer

Doug Burris Jr's typical mule deer taken in 1969, could just be one record that will never be broken.

Sighting In the CZ .557 Carbine

Sighting In the CZ .557 Carbine

Kevin Steele sights in his CZ .557 carbine rifle that he plans to use on a Colorado elk hunt.

Best Whitetail Shot Placement with a Rifle

Best Whitetail Shot Placement with a Rifle

Craig Boddington breaks down where hunters should aim on a whitetail that provides the best possible margin for error.

Is That a Grizzly Bear?

Is That a Grizzly Bear?

Kevin Steele and Jason Morton are above the Arctic Circle pursuing grizzly bears in Alaska and put a stalk on what they believe is a good one.

See More Popular Videos

Trending Articles

Perfection takes practice, a little skill and the understanding that not all steaks are created equal. How to Properly Grill Venison Steak Recipes

How to Properly Grill Venison Steak

Hank Shaw

Perfection takes practice, a little skill and the understanding that not all steaks are...

Follow these basic steps to prepare your meat, then pair it with one of these delicious marinades.8 Best Venison Marinades Recipes

8 Best Venison Marinades

Hank Shaw

Follow these basic steps to prepare your meat, then pair it with one of these delicious...

The new Moultrie X-6000 series cellular trail camera and the Moultrie Mobile app are redefining remote and low-impact scouting. Here's why and how one or a network of them can help you.Is a Cellular Trail Camera Right for You? Accessories

Is a Cellular Trail Camera Right for You?

Josh Honeycutt - September 15, 2020

Sponsored By
Moultrie Mobile
Mossberg's accurate Patriot Predator is the most affordable way to harness the power of the 6.5 PRC.Mossberg Patriot Predator 6.5 PRC: Rifle Review Guns

Mossberg Patriot Predator 6.5 PRC: Rifle Review

Brad Fitzpatrick - June 26, 2020

Mossberg's accurate Patriot Predator is the most affordable way to harness the power of the...

See More Trending Articles

More Ammo

It was time to talk turkey when OSG senior digital editor Lynn Burkhead visited with Rafe Nielson of WinchesterNew for 2018: Winchester SXP Long Beard 20-Gauge Turkey Shotgun Ammo

New for 2018: Winchester SXP Long Beard 20-Gauge Turkey Shotgun

Lynn Burkhead - January 24, 2018

It was time to talk turkey when OSG senior digital editor Lynn Burkhead visited with Rafe...

With new loads like Federal Premium's Heavyweight TSS in #9 shot, the right .410 shotgun canOld School .410 Bore Shotgun Offers New Spring Turkey Hunting Options Ammo

Old School .410 Bore Shotgun Offers New Spring Turkey Hunting Options

PH Online Editors - February 21, 2018

With new loads like Federal Premium's Heavyweight TSS in #9 shot, the right .410 shotgun can

Sitting on the rifle range for the start of a December 2017 Mossy Oak hunt at Vatoville, aWhitetail Hunt Shows Off New 224 Valkyrie Cartridge Ammo

Whitetail Hunt Shows Off New 224 Valkyrie Cartridge

Lynn Burkhead - January 28, 2018

Sitting on the rifle range for the start of a December 2017 Mossy Oak hunt at Vatoville, a

Strolling down the ammunition aisle at your local gun shop will reveal a multitude of differentHistory and Development of Hunting Bullets Ammo

History and Development of Hunting Bullets

Phil Massaro - August 14, 2018

Strolling down the ammunition aisle at your local gun shop will reveal a multitude of different

See More Ammo

Magazine Cover

GET THE MAGAZINE Subscribe & Save.

Digital Now Included!

SUBSCRIBE NOW

Give a Gift   |   Subscriber Services

PREVIEW THIS MONTH'S ISSUE Arrow

Buy Digital Single Issues

Don't miss an issue.
Buy single digital issue for your phone or tablet.

Buy Single Digital Issue on the Petersen's Hunting App

Other Magazines

Special Interest Magazines

See All Special Interest Magazines

GET THE NEWSLETTER Join the List and Never Miss a Thing.

Phone Icon

Get Digital Access.

All Petersen's Hunting subscribers now have digital access to their magazine content. This means you have the option to read your magazine on most popular phones and tablets.

To get started, click the link below to visit mymagnow.com and learn how to access your digital magazine.

Get Digital Access

Not a Subscriber?
Subscribe Now