The Steyr M40-A1 is the .40 S&W variant of the Steyr M-series, sharing the same frame and operating system as the M9-A1 but chambered for law enforcement caliber preferences of the early 2000s. Features the same low-bore axis and trapezoid sighting system. Type: Pistol Action: Semi-Automatic Caliber: .40 S&W Capacity: 12 Year introduced: 2004, Austria Weight: 27.9 oz Overall length: 7.28" Status: Active Intended use: Law Enforcement, Civilian Defense