Smith & Wesson Model 642-1 Airweight .38 Special +P DAO J-Frame Revolver, No Internal Lock, 1.875 in Barrel, Matte Silver
The Smith & Wesson Model 642-1 Airweight is a lightweight J-frame revolver built with an aluminum-alloy frame and stainless-steel barrel and cylinder. This DAO Centennial-pattern 5-shot is rated for .38 Special +P and features a fully enclosed hammer, fixed sights, and a matte silver finish. This specific configuration is the no internal lock version (SKU 103810), valued for its straightforward carry setup and classic S&W build quality.
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 Notes: There are minimal marks from previous handling. There are significant signs of use.
What's Included
- Smith & Wesson factory box (blue cardboard) with matching serialized end label (DRK9099) and SKU 103810
- Owner's Manual
This Model 642-1 follows the DAO Centennial pattern with a fully enclosed hammer, providing a snag-resistant profile and consistent double-action operation. It is built on the J-frame with a 5-round fluted cylinder and a compact 1.875 in barrel, pairing concealability with .38 Special +P capability.
The Airweight construction combines an aluminum-alloy frame with a stainless-steel barrel and cylinder, all finished in matte silver. Overall length is 6.31 in, and unloaded weight is listed across dealers between approximately 14.3 and 15.0 oz.
Sights are fixed for fast alignment: an integral serrated ramp front and a groove in the topstrap for the rear. The revolver wears black textured synthetic boot grips with molded S&W medallions for a secure hold in a compact profile.
This no internal lock configuration is cataloged under SKU/MFG Part Number 103810 and is marked for .38 S&W SPL +P. It is manufactured in the USA and identified by its 642-1 model stamp and Airweight script.




