The Streamlight ProTac 2.0 is a high-performance tactical weapon light designed for long-range target identification. It delivers a powerful 2,000-lumen beam with an impressive 85,000 candela, providing a 583-meter reach. This model is powered by a high-capacity SL-B9 USB-C rechargeable lithium-ion battery pack, offering runtimes between 2.5 and 11 hours depending on the selected mode. Black aluminum construction, Length 6.30, Weight 9.06 oz. The light includes an M-LOK mount for direct attachment to modern rail systems and a USB-C charging cord. Engineered for professional duty, it provides a perfect blend of high-output illumination and sustained performance for rifle and carbine applications.