Smith & Wesson Model 642-1 Airweight .38 Spl, No Internal Lock, DAO J-Frame, 1.875 in Barrel, 5-Shot
This Smith & Wesson Model 642-1 Airweight is a factory no-internal-lock Centennial J-frame with a fully enclosed hammer and double-action-only operation. It pairs a lightweight aluminum-alloy frame with a stainless steel barrel and cylinder, is rated for .38 Special +P, and features a 1.875 inch barrel with a five-shot fluted cylinder. This example is in excellent condition and includes the original factory box with matching end label and the S&W safety and instruction manual.
Condition
Overall Condition: Excellent condition, showing only faint signs of any prior use or handling.
Bore Condition: Excellent - Clean, mirror finish, no signs of wear.
Bore Rifling: Excellent Rifling - Sharp lands and grooves.
Specific Condition Notes: There are minor signs of prior use and a few light blemishes. The bore is clean and shiny.
What's Included
- Smith & Wesson Safety & Instruction Manual (Revolvers - Modern-style Small, Medium and Large Frame)
- Smith & Wesson factory cardboard box with matching end label (Model 642-1, SKU 103810)
The 642-1 is the Centennial variant of the J-frame, featuring a fully enclosed hammer for snag-resistant carry and a double-action-only trigger. This example is the factory no-internal-lock configuration, with the engineering change stamped 642-1 in the yoke cut.
Construction combines an aluminum-alloy frame with a stainless steel barrel and a matte stainless, fluted five-shot cylinder. The matte silver frame finish is matched to black synthetic boot-style grips with S&W medallions, delivering a compact, secure hold.
It is chambered in .38 Special and is rated for .38 Special +P. The 1.875 inch stainless barrel and fixed sights (integral serrated ramp front and top-strap groove rear) provide a simple, durable sighting setup.
Factory markings include SMITH & WESSON rollmarks and the S&W crest. This revolver was made in Springfield, Massachusetts, USA, and corresponds to S&W SKU and MFG part number 103810.