The Smith & Wesson Model 640 Satin in .357 Magnum (brand part no. 163690) is a double-action-only revolver built on a small-frame, concealed-hammer platform, a Centennial variation that packs full-sized magnum power into a compact carry gun. Smith & Wesson machines the frame, barrel, and cylinder from stainless steel with a satin finish and fits a black synthetic grip, with a blade-front and fixed-rear sight. This model includes an internal lock and is chambered for the full 5-round cylinder in .357 Magnum. Among concealed-carry revolvers in the revolvers category, the Model 640 favors shooters who want full-power magnum performance in a snag-free, concealed-hammer platform.

Key Specifications

• Chambered in .357 Magnum.
• Frame, barrel, and cylinder are machined from stainless steel with a satin finish.
• The action is double-action-only, with a fully concealed hammer.
• Features a 2.125-inch barrel.
• Grip is black synthetic.
• Includes an internal lock.
• Cylinder holds 5 rounds.
• Shipping weight of approximately 2 pounds.
• The sights are Blade Front/Fixed Rear, fixed.

Frequently Asked Questions

Does this revolver have an exposed hammer? No, the hammer is fully concealed for a smooth, snag-free draw.

Does this model include an internal lock? Yes, this model includes an internal lock.

Buy the Smith & Wesson Model 640 Satin Revolver

Full-power magnum performance in a snag-free, concealed-hammer platform is exactly what the Model 640 delivers. Order it from our Lubbock, Texas gun shop for fast, insured shipping to your FFL.