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

Kahr Arms X9
Kahr Arms X9

Review: Kahr Arms X9

When Kahr introduced the 10-round X9, it was first a matter of “about time.” However, after examining the pistol, it’s apparent that the company found a way to catch up with its competitors in a hurry.

Frugal Tactical: Retay USA's RA1522 Line

Largely known for its line of imported shotguns, Retay USA is moving into the tactical rimfire field with its collection of .22 LR-chambered RA1522 guns.

The Armed Citizen® March 9, 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.

Firearm Industry Rebound on the Horizon?

Several industry developments indicate the post-pandemic decline in gun sales may finally be coming to a halt. Here's what that means for consumers.

Preview: Adapteur & Silencieux Silencer Adapter

Cleverly designed and precisely made in France by Adaptateur & Silencieux, the Ruger Mark IV, III and II Silencer Adapter allows those classic models to accept suppressors.

Review: Yankee Hill Machine Victra-12 Shotgun Suppressor

Yankee Hill Machine has recently released its Victra-12 shotgun suppressor, which promises to quiet the report of a 12-gauge shotgun while adding less weight than ever before.

Interests



Get the best of American Rifleman delivered to your inbox.