The Streamlight TRL-8 G Sub is a versatile gun light designed specifically for the Glock 43X. It offers a powerful 500-lumen LED that provides a focused beam with excellent peripheral illumination making it ideal for low-light situations. The integrated green laser enhances targeting accuracy with a wavelength of 510-530nm and an effective range of 141 meters. This compact light is lightweight at just 2.77 oz and is powered by a CR123A lithium battery. Its innovative rear paddle switches allow for easy operation with high and low options while the safe-off feature prevents accidental activation to conserve battery life. Installation is simple and tool-free thanks to the secure rail clamp system that attaches and detaches quickly. The package includes a mounting kit and interchangeable paddle switches for added convenience.