Description Smith & Wesson SD40 chambered in .40 S&W with a 4″ barrel. Textured polymer frame with under barrel accessories rail. Polymer striker fired trigger with trigger shoe safety. Blued slide with front and rear slide serrations. White three-dot iron sights. NO magazine included. Must ship to a FFL holder. Condition: Very Good/Excellent with light scratches and handling wear. Light internal operational wear. Bright and clean rifled bore. Barrel Length: 4″ Serial: DUX3112 Manufacturer: SMITH & WESSON Caliber: .40 Smith & Wesson Model: SD40 Book# 07673