Smith & Wesson M&P15 .300 Whisper

by
posted on September 17, 2012
mp15-300-whisper.jpg

Smith & Wesson took one of its most well known designs and paired it with an increasingly popular caliber to create the M&P15 300 Whisper. Though chambered in .300 Whisper, it will also safely fire .300 AAC Blackout.

The 300 Whisper builds upon the brand's established M&P line, offering sub-sonic and supersonic capabilities with consistent performance and accuracy. The 300 Whisper is easy to shoot, accurate and versatile—it's a comfortable fit when hunting, at the range for some recreational shooting or deployed for home protection.

Technical Specifications:

Model: M&P15 300 Whisper
Caliber:
.300 Whisper, .300 AAC Blackout
Capacity:
10 Rounds
Action:
Semi-Auto
Barrel Length:
16"
Barrel Twist:
1 in 7.5" 5R Rifling
Overall Length:
35" Extended/32" Collapsed
Stock:
6 Position CAR
Weight:
6.38 lbs.
Barrel Finish:
Melonite
Receiver Finish:
Realtree APG
MSRP: $1,119

Latest

Don Troiani painting American Revolution Paul Revere
Don Troiani painting American Revolution Paul Revere

The Road To Revolution: 250 Years Later

The militiamen who stood in defiance on Lexington Green are the first who fired upon the British regulars, but the road to revolution was paved long before gunfire erupted on that cold April morning in Massachusetts.

SIG Experience Goes Virtual

Featuring SIG replica handsets and VR SIG Electro-Optics, the ACE marksmanship simulator lets enthusiasts experience two of the company’s most popular pistols safely from the comfort of home.

New For 2025: Springfield Armory Kuna

Springfield Armory has entered a new firearm category with the PDW-style Kuna, a large-format pistol chambered for the 9 mm Luger.

Book Review: Bullet Strikes From The First Day Of The American Revolution

Even though 250 years have elapsed since the fateful first shots of the American Revolution—fired on April 19, 1775—there are still pieces of evidence remaining from the day’s fighting.

I Have This Old Gun: Harrington & Richardson Officer’s Model

In 1971, Harrington & Richardson chose to celebrate its 100th anniversary—along with the company’s heritage of building firearms for the U.S. military—by recreating “America’s first general-issue, breechloading rifle.”

The Armed Citizen® April 14, 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.

Interests



Get the best of American Rifleman delivered to your inbox.