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Description
Multi-fuel, high-lumen long gun light with an integrated red aiming laser, mounting directly to MIL-STD-1913 rails.
The ProTac Rail Mount HL-X Laser is a multi-fuel long gun light with an integrated red aiming laser (windage and elevation adjustable), producing up to 1,000 lumens and 18,200 candela for a 270 m beam distance, and 60 lumens/1,100 candela/66 m on low.
Double-switch functionality lets the user choose a push-button tailcap switch or a remote pressure switch, and the light runs on a Streamlight SL-B26 protected Li-Ion USB rechargeable battery pack or two CR123A lithium batteries.
Key features
- Integrated red aiming laser — windage and elevation adjustable.
- High-output beam — 1,000 lumens and 18,200 candela for a 270 m beam distance on high.
- TEN-TAP® programming — three user-selectable programs: high/strobe/low, high only, or low/high.
- Multi-fuel power — runs on an SL-B26 USB rechargeable battery pack or two CR123A lithium batteries.
- Dual switch functionality — push-button tailcap switch or remote pressure switch.
- Direct rail mount — mounts directly to guns with MIL-STD-1913 (Picatinny) rails.
Typical applications
- Long guns needing an integrated aiming laser plus white light
- Law enforcement and tactical long-gun platforms
- Users who want push-button and remote switch flexibility
Technical specifications
| Light output | High: 1,000 lm / 18,200 cd / 270 m. Low: 60 lm / 1,100 cd / 66 m |
| Run time (CR123A) | High 1.25 hrs; Low 20 hrs; strobe 2.5 hrs |
| Run time (SL-B26) | High 1.5 hrs; Low 23 hrs; strobe 3.25 hrs |
| Laser | Integrated red aiming laser with windage and elevation adjustments |
| Programming | TEN-TAP® – high/strobe/low, high only, or low/high |
| Battery | Multi-fuel: one Streamlight SL-B26 protected Li-Ion USB rechargeable battery pack, or two CR123A lithium batteries |
| Mounting | Mounts directly to guns with MIL-STD-1913 (Picatinny) rails |
| Body | 6000 series machined aircraft aluminum with anodized finish |
| Lens | Gasket-sealed glass lens |
| Ingress protection | IPX4 water-resistant |
| Length | 16.8 cm (6.56 in) |
| Weight | CR123A 292g (10.3 oz) // SL-B26 306.2g (10.8 oz) |
| Colour | Black |
In the box
- 1 × ProTac Rail Mount HL-X Laser USB, black
- Remote switch
- Tail switch
- Remote retaining clips
- Mounting hardware
- SL-B26 battery pack
- USB cord
Model information
| Brand | Streamlight |
| Model | ProTac Rail Mount HL-X Laser USB, Black |
| MPN | 88090 |





