.40 S&W version of the Mini Firestorm compact pistol with a 3.5-inch barrel. Sold under the Firestorm import name but identical to the Bersa Thunder 40 Ultra Compact. Type: Pistol Action: Semi-Automatic Caliber: .40 S&W Capacity: 10 Year introduced: 2000, Argentina Weight: 24 oz Overall length: 6.5" Status: Active Intended use: Carry