Selected Handgun Detail

Smith & Wesson
Model M&P 340
Smith & Wesson Revolver M&P 340 .357 Mag Variant-1
Scale To:
Gun Dimensions Width:No Data
Length:6.31-in Height:No Data
Barrel:1.87-in Weight:13.3-oz
Variant 1 of 2
Gun Rankings
  • Power Factor (158 grain bullet)168586
  • Recoil Factor (158 grain bullet)21.27 ft-lb
  • Total Capacity5 rounds
  • ConcealabilityGood
  • Defense Factor62%
Gun Specifications
Type:Revolver
Caliber:.357 Mag
Action:revolving chamber
Trigger:double-action only (DAO)
Safety:
Cylinder:5-round
Frame:scandium alloy
Grip:black synthetic
Sights:tritium night sight front, grooved rear
Notes:Centennial
Manufacturer
Smith & Wesson
More Info
About the Gun

Part of the Airlite series, this concealed hammer 'J'-frame revolver features a Scandium frame, various cylinder options, sight options, barrel lengths and grip styles, with matte black or gray metal finish.

Production

Production of this firearm began in 2007 and continues to be manufactured as part of the Centennial line by the well-known American firearms company, with various updates and configurations offered over the years to meet evolving market demands.

Market value
Last updated: 7/10/2025

The MSRP for this gun is approximately $939. In 95% condition, the used market value is around $700-$800 based on recent 2024-2025 sales data from relevant firearm pricing platforms.

Cartridge Specifications
Cartridge: .357 Magnum
Alias: .357 Smith & Wesson Magnum
More Info
Ballistics for This Gun
Selected Bullet Mass:158 grains
MV:1067 ft/sec ME:400 ft-lbs
Analysis

This compact .357 Magnum revolver offers notable strengths for concealed carry and personal defense. Its lightweight design enhances portability, making it a practical choice for everyday carry. Accuracy is commendable for a snub-nose firearm, delivering consistent performance at close to moderate ranges. The ergonomics are well-suited for most hand sizes, providing a secure grip during operation. Reliability is a key asset, with a proven track record of functioning under varied conditions. However, the trigger pull is on the heavier side, which may challenge newer shooters seeking smooth operation. Felt recoil is significant due to the powerful caliber and lightweight frame, potentially affecting follow-up shots for less experienced users. Maintenance can be somewhat demanding, requiring regular attention to ensure optimal performance. Additionally, sourcing specific replacement parts may pose difficulties, as availability isn’t always guaranteed in all regions.

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