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

Gotw Henry Spd Predator 1
Gotw Henry Spd Predator 1

Gun of the Week: Henry Repeating Arms SPD Predator

The new SPD Predator, an extension of Henry's magazine-fed Lever Action Supreme Rifle design, looks to extract the greatest possible degree of accuracy and precision from a modern lever gun.

The Armed Citizen® May 15, 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.

The Politically Incorrect Truth About the Armed Citizen

The Second Amendment doesn’t—and should not be treated as if—it ends at state lines. American citizens need the national reciprocity legislation that is now active in Congress.

Reaching for 1,000: A Study in Long Range Marksmanship

Calculating all the factors that go into a well-placed shot at distance can be a daunting task for those new to long-distance marksmanship, but when it all comes together, the result is gratifying.

ATF Proposes Changes to Form 4473

The ATF proposed a series of changes to form 4473 in May. If approved, the modifications would shave three pages from the paperwork and eliminate a lot of the previous form’s confusing redundancy­, trimming questions for both the purchaser/transferee and FFL.

Roar of the Muskets: The North-South Skirmish Association

The North-South Skirmish Association keeps Civil War history alive through competition shoots using Civil War-era arms at its Fort Shenandoah home base, as well as at regional shoots across the country.

Interests



Get the best of American Rifleman delivered to your inbox.