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Smith & Wesson Model 640 Handgun

Item # 721255
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Additional Information:

Prices, promotions, styles and availability may vary by store and online.

  • To buy online and deliver to a Gander Mountain store or an Independent Firearms Dealer, simply add this item to your cart. Click here for additional details.
  • Firearms shipping charge of $25.00 per item.
  • You must be at least 21 years old to purchase this item. State and local laws may vary.
  • Additional discounts do not apply.


  • Pro Series

  • Double-Action-Only

  • Dovetail Tritium Night Sight

Product Summary

The Smith & Wesson J-Frame has become the most popular small frame personal defense revolver on the market. With decades of reliable performance to its credit, this J-frame line offers models capable of firing .38 Special and the more powerful .357 Magnum loads. Smith & Wesson offers this revolver in the fully enclosed Centennial Model. The model 640 also features dovetail tritium night sights, a cylinder cut for moon clips, and a satin stainless finish.

Model Model 640
Type Handgun
Action Revolver
Action Type Double Action Only
Caliber .357 S&W Mag.
Barrel Length 2-1/4"
Weight 23 Oz.
Sights Dovetail Tritium Night Sights
Finish Stainless Steel
Grips Synthetic
Capacity 5


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