The Streamlight TLR-2 G is a high-performance, rail-mounted light and green laser system designed for both handguns and long guns. It features a 300-lumen white LED for powerful peripheral coverage and a direct-drive green laser that remains visible in daylight and extreme temperatures. Constructed from black anodized aluminum, the 4.72-ounce unit is water-resistant and fits a wide variety of firearms using the included locating keys. The tool-less rail clamp ensures rock-solid repeatability and secure attachment. With ambidextrous toggle switching, users can choose between constant, momentary, or strobe modes. Powered by two CR123A batteries, it provides a reliable tactical solution for enhanced target engagement in any lighting condition.