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

Event Horizon
Event Horizon

The Development of MIM Cartridge Cases

We recently caught up with Concurrent Technologies to learn more about its latest advancements in metal injection molding (MIM) as it pertains to cartridge case manufacturing.

Preview: VACA Beef Jerky

Touted as the “unjerky,” VACA Jerky is made using marbled beef and double-dehydrated to produce thin, crisp pieces that are enhanced with intense flavors.

T/C Rebirth: Thompson/Center Brings Back The Triumph Muzzleloader

Thompson/Center Arms has reintroduced its famous Triumph muzzleloader, an in-line design that uses 209 shotgun primers and is designed for easy cleaning and loading.

Preview: Competition Electronics ProChrono LTD

A more economical alternative to Competition Electronics’ Bluetooth-enabled DLX model, the ProChrono LTD is a ballistic chronograph ...

Gun Of The Week: FN 15 Guardian

We’re on the range with the FN 15 Guardian, an AR-15 that gives people a rock-solid rifle with quality components at an affordable price.

The Armed Citizen® Oct. 24, 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.