Smith & Wesson Model M&P 340

by
posted on May 14, 2012
** 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. **
smith2015_fs.jpg

Between a time-tested company reputation that’s over 150 years strong and the classic J-Frame design, there’s plenty going for our very first Gun of the Week: The Smith & Wesson M&P 340.

This lightweight, five-shot, double-action-only revolver is perfect for concealment and comes with an internal hammer that’ll keep it from catching on the draw. It’s chambered in .38 Special +P and the heavier .357 Mag., providing shooters with some options when planning their personal defense.

Those traits were enough to make the M&P 340 the personal carry gun of one Mark Keefe. You may have heard of him: Noted gun geek, American Rifleman Editor-in-Chief and a guy that’s handled quite a few firearms in his life—and this is the one that he’s selected to be at his side.

Smith & Wesson has succeeded in helping to protect citizens around the world since 1852, and beauties like the M&P 340 leave no doubts as to how or why.

Technical Specifications:

Caliber: .357 Magnum or .38 S&W Special +P
Capacity: 5 Rounds
Barrel Length: 1.875”
Overall Length: 6.31”
Action: Double Action Only
Weight: 13.3 ounces
Material: Scandium Alloy Frame, Stainless Steel Cylinder
Finish: Matte Black
MSRP: $869

Note: The M&P 340 depicted below is equipped with a Crimson Trace lasergrip. This is not included on the out-of-the-box model.

Latest

Springfield Armory Model 2020 Boundary Gotw 1
Springfield Armory Model 2020 Boundary Gotw 1

Gun of the Week: Springfield Armory Model 2020 Boundary

While the company's initial Model 2020 Waypoint design was intended to be more of a precision platform, Springfield has since come out with several field-ready variants of the Model 2020, including the Boundary.

Standing Guard | The NRA and Freedom’s 250th

A quarter of a millennium ago this July 4, John Hancock was the first to sign the Declaration of Independence.

The Supreme Court Goes 9-0 on United States v. Hemani

In United States v. Hemani, The Supreme Court decided that the federal statute that prohibits the possession or ownership of firearms by a person who “is an unlawful user of or addicted to any controlled substance” violates the Second Amendment when applied to regular marijuana users.

FN Improves Iconic MAG Machine Gun

The FN MAG, better known to Americans as the M240 machine gun, has been in U.S. military service since 1976, and this year, the platform has gotten some serious upgrades.

Switching It Up In West Texas: The WTO SwitchLug System

The SwitchLug by WTO is designed for popular rifles, and it’s a modern system that doesn’t require buying new rifle.

President’s Column | On a Scale of One to 10, Houston Was a 20

As they say, the 2026 Annual Members’ Meeting in Houston is a wrap. More than 73,000 freedom-loving Second Amendment supporters—the highest number since the COVID pandemic—joined us for three days of celebrating freedom.

Interests



Get the best of American Rifleman delivered to your inbox.