Streamlight ProTac Rail Mount HP‑X Pro USB 55–800 Lumens

The Streamlight ProTac Rail Mount HP‑X Pro USB is a rechargeable long‑gun light engineered for focused, long‑range illumination on MIL‑STD‑1913 (Picatinny) rails. The system accepts the SL‑B26 protected Li‑Ion USB rechargeable battery pack or CR123A lithium cells and offers multiple operating programs via TEN‑TAP programming. It features a Jack‑Cap tail switch with dual‑switch capability, including a straight momentary remote pressure switch for remote activation. Built with anodized aircraft‑grade aluminum and impact‑resistant glass, the light is designed for demanding field use and variable weather conditions.

Key Specifications

• The output range is 55–800 lumens.
• The peak intensity is 105,000 candela, providing a long, focused beam.
• The listed beam distance on high is 648 meters.
• Battery compatibility includes SL‑B26 rechargeable pack and CR123A lithium cells.
• High mode runtime is 2 hours (SL‑B26) and 1.5 hours (CR123A).
• Low mode runtime is 26 hours (SL‑B26) with extended duration on low output.
• Construction is anodized aircraft‑grade aluminum with a BOROFLOAT glass lens.
• Mounts to MIL‑STD‑1913 (Picatinny) rails and includes an M‑LOK mount and mounting hardware.
• Ingress protection is IP67 (with standard tail cap) and IP54 (with remote pressure switch installed).
• Electronic features include TEN‑TAP programming and a Jack‑Cap tail switch with remote pressure switch option.

Designed for shooters who need reliable, long‑reach illumination on a rail‑mounted platform, the ProTac Rail Mount HP‑X Pro USB combines multi‑fuel flexibility, programmable modes, and rugged construction in a compact system. Its included SL‑B26 rechargeable battery, remote switch, and versatile mounts make it a practical choice for range work, hunting, and professional applications where controlled, long‑distance light matters.