The Streamlight ProTac 2.0 Rail Mount HP USB System is a high-performance, rechargeable weapon light designed for maximum illumination and durability. Featuring a 2,000-lumen output with 85,000 candela, this light delivers an impressive 583-meter beam range on high mode. The SL-B50 rechargeable Li-ion battery includes an integrated USB-C charge port, allowing for flexible charging in or out of the light. Constructed from 6000 series machined aircraft aluminum with a Type II Mil-Spec anodized finish, this light is built to withstand harsh conditions. The glass lens with an anti-reflective coating enhances clarity, while the IP67 waterproof rating ensures reliability in extreme environments. With TEN-TAP programmable modes and compatibility with MIL-STD-1913 Picatinny and M-LOK rail systems, this weapon light is designed for tactical precision and adaptability.