Description
The Streamlight ProTac HL-X USB Rail Mount is a long-gun light designed for MIL‑STD‑1913 (Picatinny) rails and includes M-LOK mounting options for alternative attachments. It provides a wide output range from low to high, TEN-TAP® programmable modes, and dual-fuel capability that accepts two CR123A batteries or one Streamlight SL‑B26 USB rechargeable battery pack. The light includes both a pressure-activated remote switch and a standard push-button tail switch and is built with anodized aluminum and a tempered glass lens for durability.
Key Specifications
- Output ranges from 60 to 1,000 lumens to suit close-range and long-range illumination needs.
- The high setting delivers 1,000 lumens with a beam distance of 332 meters.
- The low setting provides 60 lumens for extended runtime and a beam distance of 80 meters.
- High-mode runtime on CR123A batteries is approximately 1.25 hours and 1.5 hours with the SL-B26 battery pack.
- Low-mode runtime is approximately 20 hours on CR123A batteries and 23 hours with the SL-B26 battery pack.
- Strobe runtime runs approximately 2.5 hours on CR123A batteries and 3.25 hours with the SL-B26 pack.
- Battery compatibility: Two CR123A lithium batteries or one Streamlight SL-B26 USB rechargeable pack.
- Mounting: Integrated rail clamp for MIL‑STD‑1913 (Picatinny) with included M-LOK mounting hardware for alternate placement.
- Durability and sealing: IPX7 rated with the standard button switch installed and IPX4 rated with the remote pressure switch installed.
- Controls: TEN-TAP® programming provides three selectable operating modes (high/strobe, high only, low/high).
Compact, configurable, and built for routine use, the ProTac HL‑X USB combines multiple power options, user-selectable modes, and proven rail-mounted security to deliver reliable illumination for range sessions, fieldwork, or general purpose use. Its combination of programmable output levels, remote switching, and durable construction makes it a versatile lighting choice for users who need dependable performance from a rail-mounted light.
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