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

Gotw Wilson Combat Nula Model 20 1
Gotw Wilson Combat Nula Model 20 1

Gun Of The Week: Wilson Combat NULA Model 20

In our latest "Gun Of The Week" segment, we’re taking a closer look at Wilson Combat’s NULA Model 20, a lightweight, bolt-action hunting rifle that incorporates innovations first pioneered by the “rifle wizard of West Virginia."

The Armed Citizen® Jan. 2, 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.

Review: DoubleTap Ammunition SnakeShot Defense

Combining a payload of shot with a light-for-caliber bullet, DoubleTap Ammunition's new SnakeShot Defense load provides a do-it-all cartridge designed to function reliably in semi-automatic actions.

ERGO Grips Walks To Help End Alzheimer's

ERGO Grips joined thousands of walkers nationwide this fall for the annual Alzheimer’s Association Walk to End Alzheimer's. Team ERGO walked in loving memory of company founder Stephen Hines and his wife, Barbara, both of whom battled dementia in their later years.

Ruger Introduces Harrier AR-15 Rifles

Sturm, Ruger & Co. announced the launch of Ruger Harrier rifles, a completely re-engineered line of modern sporting rifles that represents the company's latest evolution in AR-pattern firearms.

I Have This Old Gun: Westley Richards "Monkey Tail" Carbine

In the mid-19th century, Westley Richards, a British firm, developed a breechloading cavalry carbine that, due to its unique mechanism, earned the name "Monkey Tail" carbine.

Interests



Get the best of American Rifleman delivered to your inbox.