The Streamlight TLR-2S Rail Mounted Strobing Tactical with Laser Sight is an ultra-versatile tactical light and laser sight accessory designed to enhance target acquisition and peripheral illumination for handguns. This advanced model features a dedicated strobe, which can be user-programmed and operates on a manual selection switch, and is independent from the laser sight. The high-power C4 LED produces a piercing 300-lumen beam that can easily illuminate a dark room or corridor in an instant. Perfect for intense tactical operations or home defense, this compact light can be mounted and dismounted with ease and includes rail locating keys for several types of common rails. Built from machined aluminum, it is durable enough for constant use and will not succumb to incidental damage at the range or when traveling. If you need a reliable tactical light with added utility, look no further.