1. Product Overview
The VASTFIRE Green Hunting Flashlight is a powerful and durable illumination tool designed specifically for hunting. Its green light beam is less disruptive to animal eyes, allowing hunters to locate targets without startling them. With a maximum brightness of 1200 lumens and a range of up to 500 meters, it provides clear visibility in dark environments. The flashlight features a fixed beam, ensuring consistent light distribution without the need for zooming.
Key Features:
- High Brightness: Up to 1200 lumens for powerful illumination.
- Long Range: Effective irradiation distance of up to 500 meters.
- Fixed Green Beam: Optimized for hunting, providing a consistent and non-alarming light for animals.
- Durable Construction: Made from 6061T aviation-grade aluminum alloy, offering anti-slip, portable, and lightweight design.
- Water Resistance: IPX6 rated, suitable for use in heavy rain.
- Complete Kit: Includes rechargeable batteries, charger, pressure switch, and mounting options.

Figure 1.1: VASTFIRE Green Hunting Flashlight and included accessories. This image displays the flashlight, USB charger, pressure switch, scope mount, Picatinny rail mount, and a protective carrying case.

Figure 1.2: Detailed view of the package contents, including the green hunting light, pressure switch, scope mount, Picatinny rail mount, USB charger, and the package box. Dimensions of the flashlight are also shown.
2. Setup and Assembly
2.1. Component Identification
Familiarize yourself with the flashlight's components before assembly.

Figure 2.1: Exploded view showing the flashlight's structure, including the 38MM lens, aluminum alloy body, waterproof apron, anti-skid grain, battery barrel, and tail cap. An inset shows the anti-skid switch.
2.2. Battery Installation and Charging
- Unscrew the tail cap of the flashlight.
- Insert the provided rechargeable Lithium-ion batteries into the battery barrel, ensuring correct polarity (positive (+) end towards the head of the flashlight).
- Screw the tail cap back on securely.
- To charge the batteries, use the included USB charger. Connect the charger to a USB power source and insert the batteries. The charger will indicate when charging is complete.
2.3. Mounting the Flashlight
The kit includes options for mounting the flashlight to a rail or scope.
- Picatinny Rail Mount: Attach the Picatinny rail mount to your firearm's rail. Secure the flashlight into the mount using the provided screws.
- Scope Mount: Use the scope mount to attach the flashlight to your rifle scope. Ensure the mount is tightened securely to prevent movement during use.

Figure 2.2: The VASTFIRE tactical flashlight mounted on a rifle, demonstrating its compatibility with most Picatinny rails.
2.4. Attaching the Pressure Switch
The pressure switch allows for momentary activation of the flashlight, useful for quick bursts of light during hunting.
- Unscrew the standard tail cap of the flashlight.
- Screw on the pressure switch in place of the tail cap.
- Position the pressure pad in a convenient location for easy access during operation.
3. Operation
3.1. Powering On/Off
- Standard Tail Cap Switch: Press the button on the tail cap to turn the flashlight on or off. This provides a constant on/off function.
- Pressure Switch: When the pressure switch is installed, press and hold the pressure pad for momentary light. Release to turn off. Some pressure switches may also have a constant on/off button.
3.2. Light Mode
The VASTFIRE Green Hunting Flashlight operates in a single mode, providing consistent full brightness. There are no adjustable brightness levels or strobe functions.
3.3. Hunting Application
The green light emitted by this flashlight is specifically chosen for hunting as it is less likely to spook animals compared to white light. It allows for clear visibility of targets up to 500 yards, making it ideal for spotting hogs, rabbits, coyotes, and other game in low-light conditions.

Figure 3.1: Examples of the flashlight's use in various outdoor and hunting scenarios, demonstrating its effectiveness in illuminating targets and surroundings with green light.

Figure 3.2: Illustration of the flashlight's powerful green beam, capable of reaching distances up to 500 yards, with an inset showing the 38MM lens and the light's effect on a deer.
4. Maintenance
4.1. Cleaning
- Wipe the flashlight body with a soft, damp cloth to remove dirt and debris.
- For the lens, use a lens cleaning cloth and solution to avoid scratches.
- Do not use abrasive cleaners or solvents, as they may damage the finish or internal components.
4.2. Battery Care
- Recharge batteries regularly, especially if the flashlight is not used for extended periods.
- Store batteries in a cool, dry place away from direct sunlight.
- If the flashlight will not be used for a long time, remove the batteries to prevent leakage.
4.3. Water Resistance
The flashlight has an IPX6 water resistance rating, meaning it is protected against powerful water jets. It can be used in heavy rain or snowy conditions but should not be submerged in water.

Figure 4.1: The flashlight shown with water splashing on it, illustrating its IPX6 water resistance and durable aluminum shell.
5. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Flashlight does not turn on. |
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| Light is dim or flickers. |
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| Mounting bracket does not fit. |
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6. Technical Specifications
| Feature | Detail |
|---|---|
| Brand | VASTFIRE |
| Model Number | C8s |
| Light Output | 1200 Lumens |
| Illumination Distance | Up to 500 meters (500 yards) |
| LED Type | Green LED |
| Light Mode | Single Mode (Fixed Beam) |
| Material | 6061T Aviation-grade Aluminum Alloy |
| Water Resistance Rating | IPX6 |
| Power Source | Battery Powered (1 Lithium-ion included) |
| Voltage | 7.2 Volts |
| Product Weight | 630 grams |
| Package Dimensions | 27.3 x 20.1 x 6 cm |
7. Warranty and Support
7.1. Warranty Information
The VASTFIRE Green Hunting Flashlight comes with a 1-year free warranty. The pressure switch component is covered by a lifetime warranty.
This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by misuse, accidents, unauthorized modifications, or improper maintenance.
7.2. Customer Support
For any questions, concerns, or warranty claims, please contact VASTFIRE customer support directly. There is no need for product return for warranty claims; free replacement will be provided for eligible issues.
You can visit the official VASTFIRE store for more information and support: VASTFIRE Official Store




