A Second Look: The .375 H&H Magnum

by
posted on February 26, 2014
** 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. **
ammo2015_fs.jpg

For many hunters, the .375 H&H Mag. cartridge (and associated rifles) conjures images of African safaris and Alaskan brown bears; however, its virtues extend beyond stopping dangerous-game species. How so? Consider what characteristics define an “ideal” elk chambering: those experienced at pursuing the wapiti would surely promote “flat-shooting” and “hard-hitting.” You’ve effectively described the .375 H&H Mag. and, more specifically, Hornady’s Superformance 250-gr. Gilding Metal eXpanding (GMX) load. Given its 0.375” diameter, the homogenous, boattail projectile has a respectable .430 ballistic coefficient, which, when combined with a 2890-f.p.s. muzzle velocity, provides a relatively flat trajectory. For example, Hornady notes that, with a 200-yd. zero, the GMX impacts 7.6”, 22.4” and 45.7” low at 300, 400 and 500 yds., respectively. This nearly duplicates the trajectory of the Hornady Custom (non-Superformance) 180-gr. InterLock .300 Win. Mag. load.

Just as impressive, the bullet still delivers 2,421 ft.-lbs. of energy at 400 yds., and it retains 2,027 ft-lbs. at 500 yds. And because of its near 100-percent weight retention (typically only the polymer tip will be shed), the large-diameter GMX will penetrate deep to disrupt organs and anchor the animal. But this performance comes at a price; recoil will be more noticeable than that produced by many .30- and .33-cal. magnum cartridges from a similar rifle platform, and the ammunition is costly-on MidwayUSA 20 rounds is priced at $68. Conversely, do you “feel” recoil in the field, and what’s the ammunition’s price in relation to that of the cost of the hunt?  Indeed, the .375 H&H Mag. has much offer in the game fields beyond “brush” distances; however, it’s ultimately your decision as to its real value. What’s your favorite elk round?

Latest

Ruger Harrier
Ruger Harrier

Review: Ruger Harrier

Ruger’s new Harrier AR-15-style rifle proves to be a great entry-level, multi-purpose carbine.

New For 2026: Canik Mete MC9 Prime Radian

Building on the company's initial Mete MC9 Prime design, Canik added a Radian Weapons Afterburner compensator and Ramjet barrel to create the new MC9 Prime Radian.

The Armed Citizen® April 6, 2026

Read today's "The Armed Citizen" entry for real stories of law-abiding citizens, past and present, who used their firearms to save lives.

Does AI Pose a Threat to the 2nd Amendment?

Several recent studies highlighted AI's propensity to dispense anti-Second Amendment propaganda, and more alarmingly, AI also seems willing to sacrifice human lives to avoid being taken offline.

I Have This Old Gun: Winchester 1886 Saddle-Ring Carbine

As our country was celebrating its centennial 150 years ago, Oliver Winchester dominated the lever-action market with his Models 1866 and 1873 and was just introducing the Model 1876.

First Look: Gunsmoke Arsenal Tactical Cigar Protection

Looking for a smoke after smoking some targets? The Tactical Cigar Protection case from Gunsmoke Arsenal keeps your stogie secured until you're ready to relax.

Interests



Get the best of American Rifleman delivered to your inbox.