1. Introdución e finalview
The Streamlight ProTac Rail Mount HL-X Pro is a high-performance, multi-fuel long gun light designed for tactical and outdoor applications. It features a robust construction, versatile power options, and user-friendly controls, making it an essential tool for various lighting needs.

Figure 1: Streamlight ProTac Rail Mount HL-X Pro USB Long Gun Light.
Características principais:
- Alta saída: 1000 Lumens, 50,000 candela with a beam of 447 meters.
- Tempo de execución estendido: Runs 1.25 hours with CR123A batteries or 1.75 hours with SL-B26 USB battery on high setting. Low setting provides 60 lumens, 3,100 candela, 111 meters beam, and runs 21 hours with CR123A or 24 hours with SL-B26.
- Strobe Functionality: For signaling or disorienting; runs 2.5 hours with CR123A or 3.5 hours with SL-B26.
- Jack-Cap Tail Switch: Provides operational switch redundancy with both a push-button and a port for a remote pressure switch.
- Programación TEN-TAP: Allows user selection of three different operating programs.
- Versatilidade de montaxe: Integrated rail clamps for MIL-STD 1913 rails and M-LOK compatible rail systems with a one-handed snap-on and tighten feature.
- Multi-Fuel Capability: Can use either 2 CR123A lithium batteries or Streamlight’s SL-B26 Rechargeable USB Battery.
2. Configuración
2.1 Instalación da batería
The ProTac Rail Mount HL-X Pro is designed for multi-fuel operation, accepting either one Streamlight SL-B26 Li-ion rechargeable battery pack or two CR123A lithium batteries.
- Unscrew the tail cap of the light by rotating it counter-clockwise.
- Insert the battery(ies) with the positive (+) end facing towards the head of the light.
- Screw the tail cap back on by rotating it clockwise until it is fully tightened.
Video 1: This video demonstrates the multi-fuel capability of the Streamlight ProTac Rail Mount HL-X Pro, showing how to install both the SL-B26 rechargeable battery and CR123A batteries.
2.2 Montaxe da luz
The light comes with integrated rail clamps for easy attachment to MIL-STD 1913 Picatinny rails and is compatible with M-LOK rail systems using the included M-LOK kit.
- Identify the desired mounting position on your rail system.
- Aliñar o cl do carril de luzamp with the rail.
- Use the thumbscrew to tighten the clamp securely onto the rail. For M-LOK systems, attach the M-LOK adapter first using the provided tool, then mount the light.

Figure 2: The ProTac Rail Mount HL-X Pro securely mounted on a long gun rail system, demonstrating its low-profile deseño.
3. Instrucións de funcionamento
3.1 Jack-Cap Tail Switch Operation
The unique Jack-Cap tail switch provides operational redundancy, allowing control via a push-button or a remote pressure switch.
- Funcionamento do botón pulsador: Press the button on the tail cap for momentary activation. Press fully until it clicks for constant on. Press again to turn off.
- Remote Pressure Switch Operation: Connect a compatible remote pressure switch to the port on the Jack-Cap. The remote switch typically provides momentary activation.

Figura 3: detallada view of the Jack-Cap tail switch, highlighting the push-button and the remote pressure switch port for versatile control.
3.2 TEN-TAP Programming
The ProTac Rail Mount HL-X Pro features TEN-TAP Programming, allowing you to select one of three user-selectable programs:
- Programa 1 (predeterminado de fábrica): High / Strobe / Low
- Programa 2: Só alto
- Programa 3: Baixo/Alto
Para cambiar de programa:
- Ensure the light is in the "Off" position.
- Tap the switch rapidly 9 times (within 0.4 seconds per tap) and hold it down on the 10th tap.
- The light will flash to indicate the current program number (1, 2, or 3 flashes).
- Continue holding the switch until the light turns off. Release the switch.
- The light is now set to the next program in the sequence. Repeat the process to cycle through programs.
4. Mantemento
4.1 Battery Charging (SL-B26 USB Battery)
If using the SL-B26 USB rechargeable battery, charge it regularly to ensure optimal performance.
- Remove the SL-B26 battery from the light.
- Connect the included 40" USB cord to the battery's charging port and to a USB power source.
- The battery's indicator light will show charging status (e.g., red for charging, green for fully charged).
4.2 Limpeza e coidado
- Clean the lens with a soft, clean cloth. Avoid abrasive materials.
- Limpar e lubricar periodicamente as xuntas tóricas e as roscas con graxa de silicona para manter a resistencia á auga.
- Keep battery contacts clean to ensure reliable operation.
4.3 Resistencia á auga
The ProTac Rail Mount HL-X Pro is designed with varying levels of water resistance:
- IP54-rated: Water-resistant when a remote pressure switch is installed.
- IP67-rated: Waterproof when used without a remote pressure switch (i.e., with the standard Jack-Cap tail switch only).
5 Solución de problemas
| Problema | Causa posible | Solución |
|---|---|---|
| A luz non se acende ou parpadea. |
|
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| A saída de luz é débil. |
|
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| Remote pressure switch not working. |
|
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6. Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | 88129 |
| Tipo de fonte de luz | LED |
| Brillo branco | 1000 lúmenes (alto) |
| Candela | 50,000 Candela (High) |
| Distancia do feixe | 447 metros (altura) |
| Fonte de enerxía | Battery Powered (SL-B26 USB Battery or 2 CR123A) |
| Composición da pila da batería | Ion de litio |
| Tempo de execución (alto) | 1.75 hours (SL-B26), 1.25 hours (CR123A) |
| Material | Aluminio anodizado |
| Cor | Negro |
| Dimensións do produto | 5.43" D x 1.45" W x 1.72" H |
| Peso do elemento | 7.2 onzas |
| Nivel de resistencia á auga | IP54 (with remote switch), IP67 (without remote switch) |
| Compoñentes incluídos | Jack-Cap Tail Switch, 1 SL-B26 USB Battery Pack, 40" USB Cord, 2.5 mm Allen wrench, M-Lok Kit |

Figure 4: Visual representation of the light's dimensions and key performance metrics.
7. Garantía
Streamlight offers a Limited Lifetime Warranty for the ProTac Rail Mount HL-X Pro. This warranty covers defects in material and workmanship for the life of the product, excluding batteries, abuse, and normal wear and tear. For full warranty details and claims, please refer to the official Streamlight websitio ou póñase en contacto co seu servizo de atención ao cliente.
8. Apoio
For additional support, technical assistance, or to purchase accessories, please visit the official Streamlight website or contact their customer service department. Always refer to the latest information provided by the manufacturer for the most accurate and up-to-date support resources.
Streamlight Official Websitio: www.streamlight.com





