Smith & Wesson Model 4006 .40 S&W, 4-inch, All-Stainless DA/SA Third-Generation Full-Size Pistol
The Smith & Wesson Model 4006 is a Third-Generation, all-stainless, full-size .40 S&W pistol with a 4-inch barrel and DA/SA operation. Introduced in 1990 among the first .40 S&W handguns and widely adopted by U.S. law enforcement, this non-TSW variant is built with a matte stainless slide and frame, adjustable sights, and robust duty features.
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: The pistol is in great shape overall. Minor superficial scratches and blemishes are present.
What’s Included
- Smith & Wesson Model 4006 .40 S&W pistol
- 1x 11-round magazine (marked 'ACC-U-GUIDE' TM PAT. 5061465) with numbered witness holes and a flush base
This Model 4006 features an all-stainless steel construction with a matte finish on both the slide and frame, giving it a durable, duty-oriented build. The full-size format pairs with a 4-inch barrel and an 11+1 capacity, delivering a classic Third-Generation S&W configuration in .40 S&W.
The pistol runs in DA/SA and includes an ambidextrous slide-mounted safety/decocker and a magazine disconnect safety. Controls include a left-side magazine release and a spurred external hammer for confident manipulation.
Sight regulation is handled by a dovetailed white-dot front sight and a micrometer-style adjustable rear sight with white inserts. The slide uses rear serrations and an external extractor for positive operation, while the grip is a one-piece wraparound textured synthetic with S&W medallions.
Frame and ergonomics details include a square trigger guard with serrations, vertical front-strap serrations, and an extended grip tang. This is the non-TSW variant without an accessory rail, matching the early-production pattern that helped establish the .40 S&W in American service use.