Introduced in 2005. Features single-/double action trigger, with decocker and chambered for 9mm, .45 ACP or .40 S&W cartridges. Fitted with 4" barrel. Interchangeable grip backstraps. Reversible magazine release button. Picatinny rail. Fixed sights. Magazine capacity: 14 rounds .40 S&W, 17 rounds 9mm. Weight about 27.5 lbs. Compact model has 3.2" barrel and smaller grip frame. Magazine capacity reduced by two rounds.