Smith & Wesson 642UC .38 Special Revolver 1-7/8″ Barrel 5-Round XS Night Sight

The Smith & Wesson 642UC is a double-action-only J-Frame revolver built for everyday concealed carry. Chambered in .38 Special with a compact 1-7/8″ barrel, it delivers a snag-free draw profile and a proven 5-round capacity that serious carriers trust. The factory-equipped XS front sight paired with a black U-notch rear gives this revolver a meaningful low-light edge over standard fixed-sight configurations.

Key Specifications

• Chambered in .38 Special for effective, widely available defensive ammunition.
• The barrel measures 1-7/8 inches for a compact, snag-resistant profile ideal for concealed carry.
• Holds 5 rounds in a classic J-Frame cylinder configuration.
• The action is Double Action Only for a consistent, deliberate trigger pull on every shot.
• Sights consist of an XS front sight with a black U-notch rear for enhanced low-light target acquisition.
• Sight system is fixed, keeping the profile snag-free and draw-ready at all times.
• Manufacturer Part Number is 13995, made by Smith & Wesson.

The 642UC refines one of the most trusted concealed carry platforms in American law enforcement and civilian history. The addition of the XS sight system elevates what the standard 642 offers, giving you a legitimate low-light capability in a package that disappears in a pocket holster or IWB rig. If you demand a no-compromise backup or primary carry revolver, this is a configuration worth serious consideration.