The P239 .357 SIG provided the single-stack compact option for officers wanting .357 SIG performance in a carry-sized pistol. The barrel swaps directly with .40 S&W. This represented one of the more powerful caliber options available in a genuinely slender compact pistol. Type: Semi-Automatic Pistol Action: Double-Action/Single-Action Caliber: .357 SIG Capacity: 7 Year introduced: 1997, Germany Weight: 27.2 oz Overall length: 6.6" Status: Discontinued Intended use: concealed_carry, duty