Smith & Wesson Model 642-1 Airweight Centennial .38 Special +P DAO J-Frame, 1.875 in Barrel, No Internal Lock
The Smith & Wesson Model 642-1 Airweight is a Centennial-series J-Frame with an enclosed hammer and double-action-only operation. This example features the lightweight aluminum-alloy frame paired with a stainless steel, two-piece sleeved barrel and a five-shot stainless cylinder, all in a compact micro footprint. It is marked .38 S&W SPL +P and noted as having no internal key lock.
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: Minor, superficial scratches and blemishes are present.
What’s Included
- Smith & Wesson Model 642-1 Airweight revolver
This 642-1 is built on the J-Frame round-butt platform with the Centennial enclosed-hammer layout for double-action-only firing. The micro size and five-shot fluted cylinder keep the profile compact while retaining the traditional S&W ergonomics.
The aluminum-alloy frame wears a matte silver finish, matched to a stainless steel cylinder. Its stainless, two-piece/sleeved barrel measures 1.875 inches and incorporates a partial underlug, balancing durability with the Airweight configuration.
Factory sights are fixed, with a serrated, ramped integral front and a top-strap groove rear. Black S&W synthetic boot grips provide a secure, compact hold that complements the round-butt frame.
Model 642-1 is stamped on the yoke, and the barrel is marked .38 S&W SPL +P. This example is noted as having no internal key lock and is made in the United States.