The TLR-1® HP-X is a high-performance, long-range rail-mounted light designed for versatility and ease of use. Its hinged face cap allows battery changes without removing the light, while customizable paddle switches offer momentary or constant-on operation. A programmable strobe adds flexibility. Powered by SL-B9® or CR123A batteries, it delivers up to 77,000 candela with a 555-meter beam distance.