Smith & Wesson 4006 .40 S&W 3rd Gen All-Stainless DA/SA Pistol, 4 in Barrel, Adjustable Sights
This full-size, all-stainless Smith & Wesson Model 4006 is a 3rd Generation .40 S&W duty-style pistol with a 4-inch barrel and DA/SA operation. It features an ambidextrous slide-mounted safety/decocker, adjustable 3-dot sights, and the robust build these early .40 S&W service pistols are known for.
Condition
Overall Condition: Good condition, showing some signs of prior use and handling.
Bore Overall Condition: Good - Clean, well-maintained, minor wear marks.
Bore Rifling: Good Rifling - Intact, well-defined lands and grooves.
Specific Condition Notes: This pistol has visible scratches and blemishes consistent with its age and prior use.
What’s Included
- Three 11-round steel double-stack magazines (S&W 4006 compatible)
- Safariland holster
- Double magazine pouch (nylon with snap closures)
The Model 4006 is a standard (non-TSW) configuration from S&W’s 3rd Generation line, built on an all-stainless steel frame and slide with a matte bead-blast finish. Its 4-inch stainless barrel and full-size footprint deliver the handling and durability that made the platform a notable early .40 S&W duty choice with widespread U.S. law-enforcement use.
Operation is short-recoil, DA/SA with a spur hammer. Safety features include an ambidextrous slide-mounted safety/decocker, a firing pin block, and a magazine disconnect, offering multiple layers of mechanical safety in a familiar 3rd Gen layout.
The sighting system is a 3-dot setup with a white-dot front and an adjustable rear sight, allowing practical elevation and windage tuning. The slide incorporates rear cocking serrations and an external extractor for reliable function and easy manipulation.
Ergonomics are enhanced by frontstrap and trigger guard checkering and a one-piece wraparound synthetic grip with S&W medallions. Capacity is 11+1 in .40 S&W, aligning with the model’s service-oriented design. Made in the USA, this example represents the durable, no-nonsense build quality associated with S&W’s 3rd Generation pistols.