Smith & Wesson 642 .38 Special 1-7/8″ Barrel 5-Round Revolver – No Lock

The Smith & Wesson Model 642 is one of the most trusted pocket revolvers in the J-Frame lineup, purpose-built for concealed carry and everyday defensive use. Chambered in .38 Special and finished with a stainless barrel paired with a lightweight Airweight frame, this no-lock variant delivers the same proven reliability without the internal lock mechanism many shooters prefer to avoid. At under two inches of barrel length, the 642 is engineered to disappear in a pocket, ankle holster, or IWB rig while remaining ready on demand.

Key Specifications

• The revolver is chambered in .38 Special for proven stopping power in a compact package.
• The cylinder holds 5 rounds, keeping the profile slim and snag-resistant for concealed carry.
• The barrel measures 1.875 inches, optimized for deep concealment without sacrificing controllability.
• The action is Double Action Only (DAO), providing a consistent trigger pull for defensive simplicity.
• The barrel features a stainless finish for enhanced corrosion resistance.
• Sights consist of an integral front sight and fixed rear, delivering a low-profile snag-free profile.
• This model ships without an internal lock, as preferred by many discerning shooters and collectors.
• The manufacturer part number is 103810, made by Smith & Wesson.

The 642 No Lock has earned its place as a benchmark concealed carry revolver for a reason — it’s lightweight, utterly reliable, and built to S&W’s exacting standards. Whether it rides in your pocket as a primary carry gun or serves as a dependable backup, this J-Frame delivers the no-nonsense defensive performance that has made the 642 a perennial choice among law enforcement professionals and civilians alike. Add it to your carry rotation with confidence.