Smith & Wesson Model 642-1 Airweight .38 Special +P DAO Revolver, 1.875 in, Matte Silver, with Crimson Trace Green Lasergrips
This Smith & Wesson Model 642-1 Airweight is a Centennial J-frame with a fully enclosed hammer and double-action-only operation. It is rated for .38 Special +P and features a five-shot fluted cylinder, a 1.875-inch barrel, and a matte silver aluminum alloy frame with stainless steel barrel and cylinder. This example is outfitted with installed Crimson Trace green Lasergrips and comes with a factory box bearing a matching model and SKU label.
Condition
Overall Condition: Very good condition, showing only light, superficial signs of prior handling or use.
Bore Overall Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Details: There are some markings from previous handling and use. Refer to pictures.
What's Included
- Smith & Wesson factory cardboard box with matching serial label
- Crimson Trace Lasergrips for S&W J-Frame with green laser diode (installed)
The 642-1 engineering change is stamped on the yoke, identifying this Centennial-pattern J-frame with an internal hammer and DAO trigger system. The revolver is rated for .38 Special +P and uses a five-shot fluted cylinder, delivering the classic Airweight configuration in a micro-size footprint.
Construction pairs a matte silver aluminum alloy frame with a stainless steel barrel and matte stainless cylinder. The 1.875-inch barrel keeps the package compact while maintaining S&W’s J-frame balance. A smooth face trigger and the internal key lock are included features of this model.
Sights are fixed, with an integral serrated front ramp and a rear notch milled into the top strap. Installed Crimson Trace green Lasergrips add an integrated aiming option with textured rubber panels for a secure hold. These Crimson Trace green laser grips are specifically made for the S&W J-frame.
Made in the USA, this Model 642-1 carries S&W part number 103810. The factory box label was photographed with matching model and SKU, and it corresponds to this revolver.

