The Smith & Wesson SW40F is an early-generation polymer-framed, striker-fired pistol from Smith & Wesson’s Sigma series. Chambered in .40 S&W, the SW40F was designed as a straightforward, durable semi-automatic handgun offering a lightweight frame, practical capacity, and simple operation.
As one of the earlier Smith & Wesson polymer-framed pistol designs, the SW40F also has an interesting place in the company’s transition toward the modern defensive handgun platforms that followed.
Specifications
- Manufacturer: Smith & Wesson
- Model: SW40F
- Series: Sigma
- Caliber: .40 S&W
- Action: Striker-Fired Semi-Automatic
- Barrel Length: Approximately 4″
- Capacity: 10 Rounds
- Frame: Polymer
- Slide: Stainless Steel
- Magazine: Detachable Box Magazine
- Sights: Fixed 3-Dot Sights
- Safety: Internal / Trigger Safety System
Condition
Used
This pistol shows normal signs of previous ownership and use.
- Slide and frame may display light handling and cosmetic wear.
- Bore is clean with strong, visible rifling.
- Slide cycles smoothly and locks up properly.
- Magazine seats and releases properly.
- Controls operate as intended.
- Overall presents as a solid example of an early Smith & Wesson polymer-framed pistol.
Features
- Chambered in .40 S&W
- 10-round magazine capacity
- Lightweight polymer frame
- Stainless steel slide
- Striker-fired operating system
- Fixed 3-dot sights
- Early Smith & Wesson Sigma-series design
- Interesting addition to a Smith & Wesson handgun collection







