Latest Loads: .300 Whisper

by
posted on December 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

The .300 Whisper (or .300 Blackout in its virtually identical, SAAMI-approved guise), is a superb cartridge for hunting deer-size game and feral hogs within 200 yds., as well as for personal protection. Minimal perceived recoil and modest muzzle rise prevents flinching and enables rapid follow-up shots, respectively.

Bullet: Nosler 125-gr. Ballistic Tip
Propellant/Charge: Hodgdon H110/17.5 grs.
Primer: WSR
Case: Hornady
Case Trim-To Length: 1.355"
Cartridge Overall Length: 2.100"
Velocity @ 15' (f.p.s.): 2151
Energy (ft.-lbs.): 1,284
Accuracy: 0.89"*
Uses: hunting (whitetail and mule deer, black bear, feral hogs, etc.), personal protection
Notes: test rifle: T/C Encore with an 16" SSK Industries barrel outfitted with a like-brand sound suppressor and a Bushnell Elite 5-15X 40 mm riflescope; *average of five consecutive, five-shot groups at 100 yds.

Latest

Chiappa Rhino Large Frame 01
Chiappa Rhino Large Frame 01

A Bigger Rhino: The Chiappa 60DS L-Frame In .44 Mag.

The Chiappa Rhino revolver design is "anything but ordinary," and for 2026, the company is upscaling the concept to handle the .44 Magnum cartridge.

Preview: Magpul MOE QD Bipod For M-Lok

Simple, inexpensive and supremely easy to use, the new MOE QD Bipod For M-Lok is Magpul’s fastest-mounting bipod model by far, as it takes only about five seconds for the practiced hand to securely affix it to an M-Lok-clad fore-end.

Gun Of The Week: Henry SPD HUSH

For its first design, Henry Repeating Arms' Special Products Division developed the HUSH, or the Henry Ultimate Suppressor Host. 

The Armed Citizen® Dec. 19, 2025

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

TriStar Arms Protégé X: A Pocket-Size Punch

Inspired by successful designs of the past, the TriStar Arms Protégé X is a pocket-size, M1911-style handgun chambered for the popular 9 mm cartridge.

Hornady Family Honored with Legacy Award

In October, the Hornady family was recognized by the Greater Grand Island Community Foundation for its contribution to the city that Hornady calls home.

Interests



Get the best of American Rifleman delivered to your inbox.