The Smith & Wesson Model 640 is a purpose-built, double-action-only J-Frame revolver chambered in .357 Magnum and fully compatible with .38 Special. Its compact 2.12-inch barrel and concealed hammer make it an ideal choice for concealed carry, delivering serious stopping power in a snag-free, reliable platform. This special edition features machine engraving on the stainless steel frame and cylinder, complemented by engraved wood grips and a fitted case—an exceptional combination of function and craftsmanship.
Key Specifications
- Chambered in .357 Magnum, also compatible with .38 Special for versatile ammunition selection.
- The barrel measures 2.12 inches, optimized for concealed carry and close-quarters reliability.
- Cylinder capacity is 5 rounds, housed in a compact J-Frame platform.
- Action is double action only with a combat-style trigger for consistent, repeatable pull.
- The concealed hammer is fully shrouded, eliminating snag points for smooth draw from concealment.
- Frame, barrel, and cylinder are constructed of stainless steel with a matte silver finish for corrosion resistance.
- Sights consist of a blade front and fixed rear for fast, intuitive target acquisition.
- Grips are engraved wood, adding a distinguished aesthetic to this special edition model.
- Revolver weighs 23 ounces unloaded, balancing concealability with manageable recoil.
- Includes a fitted carrying case for secure storage and transport.
The Model 640 machine engraved edition is more than a carry revolver—it’s a collector-grade tool that performs without compromise. Whether it rides in a holster daily or occupies a place of distinction in your collection, its all-stainless construction, DAO simplicity, and .357 Magnum capability ensure it’s always ready when it counts. Backed by Smith & Wesson’s legendary reputation and presented with engraved detailing that sets it apart from standard production revolvers, this is a piece worth owning.






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