Smith & Wesson Model 640 357 Magnum DAO Revolver – 2.125″ Barrel, 5-Round, Night Sights, Black

The Smith & Wesson Model 640 is a compact, purpose-built double-action-only revolver chambered in the hard-hitting .357 Magnum, making it an ideal choice for concealed carry, personal defense, and backup duty use. Built on S&W’s proven J-Frame platform, the Model 640 features a 2.125-inch barrel, a fully enclosed hammer for snag-free draws, and a 5-round cylinder that delivers reliable stopping power in a lightweight, concealable package. The addition of night sights ensures confident target acquisition in low-light conditions, making this revolver ready for real-world defensive scenarios around the clock. The matte black finish provides a clean, professional appearance while resisting corrosion and reducing unwanted glare. Whether you’re a seasoned concealed carrier, a law enforcement professional looking for a trusted backup, or a first-time buyer seeking a reliable and straightforward defensive firearm, the S&W 640 delivers proven J-Frame dependability with the added power of .357 Magnum. At Deep Roots Rifle Co, we carry a strong selection of Smith & Wesson revolvers and are proud to offer competitive pricing with fast shipping nationwide. Stop by our gun store in Eustis, Florida to see this revolver in person, or order online at deeprootsrifleco.com today.