The small-but-mighty Streamlight TLR-8 G Sub is a low-profile Tactical Light & Laser Combo that fits your G43X or G48 MOS like a glove. The custom optic produces a narrow beam with impressive 141-meter distance and optimum peripheral illumination-so you don't miss anything. Once you've illuminated your target, the green laser helps put you on-target in a flash. The housing is machined from 6000-series aircraft aluminum for durability, and features a low-profile design that prevents snagging. A "safe off" feature prevents accidental activation, saving batteries. Fits Glock 43X & 48 MOS models White LED produces 500 lumens Custom optic produces a narrow beam with 141-meter distance 510-530nm green laser provides a quick, bright aim point Anodized aluminum construction Ambidextrous rear paddle switches Strobe function helps disorient attackers Rail grip clamp securely attaches/detaches without putting your hands in front of the muzzle Safe-off feature on bezel prevents accidental activation and saves batteries IPX4 water resistant Uses (1) CR123A lithium battery (included) Made in USA