The Streamlight TLR-2 G Rail-Mounted Tactical Light with Integrated Green Aiming Laser combines rugged performance with precise targeting, delivering 300 lumens of C4 LED light and up to 12,000 candela in a compact, machined aluminum body finished in durable black anodize. Powered by two 3-volt CR123 lithium batteries with a lengthy 10-year storage life, this weapon light provides up to 2.5 hours of runtime, and its dedicated green laser mode can extend up to 48 hours for reliable aiming in low-light scenarios. Designed to attach to almost any firearm in seconds via a tool-free rail grip clamp system, the TLR-2 G emphasizes safety by keeping hands away from the muzzle while maintaining highly accurate sight repeatability when remounting. The ambidextrous momentary/steady on/off switch supports both right- and left-handed shooters, and the unit is built to withstand dust and rugged use, while fitting existing light-bearing holsters for added convenience. For law enforcement, military, or civilian use, this rail-mounted light with laser is a top choice among mounted lights for firearms, offering superior illumination, precision targeting, and dependable performance in demanding conditions.