Double action/single action. Lightweight, wear-resistant polymer frame with integrated accessory rail. Four-point safety system. Polymer grips. Slide is machined from a solid block of stainless steel and protected by a black Nitron finish. Includes tactical light and laser STL-900, holster, and SigLite night sights. Windage and elevation adjustable red aiming laser module and white light with strobe or continuous modes. Ambidextrous toggle switches. One CR123 battery included. Two ten-round magazines.