1. Introduction
The SureFire M600V AA Scout Light is a versatile dual-spectrum LED WeaponLight designed for short- to medium-range applications. It offers both visible white light and non-visible infrared (IR) output, making it suitable for use with night-vision devices without requiring an IR filter. The robust construction features aerospace aluminum with a Mil-Spec hard-anodized finish, ensuring durability in challenging environments. It attaches securely to MIL-STD-1913 (Picatinny) rails via an integrated thumbscrew clamp.

Figure 1: SureFire M600V AA Scout Light. This image displays the black SureFire M600V AA Scout Light, a weapon-mounted flashlight, attached to a rail system. The light features a textured bezel and body, with the SureFire logo and "AA SCOUT LIGHT" visible on the side. A thumbscrew mount is integrated for attachment.
2. Setup
2.1 Battery Installation
The M600V AA Scout Light is powered by two AA batteries. For maximum output and runtime, two AA lithium batteries are recommended and included. Alternatively, two readily available AA alkaline batteries can be used. To install or replace batteries, unscrew the tailcap, insert the batteries with the positive (+) end facing the head of the light, and then securely reattach the tailcap.
2.2 Mounting the WeaponLight
The M600V AA attaches quickly and securely to any MIL-STD-1913 (Picatinny) rail via its fully integrated thumbscrew clamp. Position the light on the desired section of the rail and tighten the thumbscrew until it is snug. Ensure the light is firmly attached to prevent movement during use.
For optimal placement and to minimize snag hazards, consider the orientation of the light relative to other accessories on your firearm.
2.3 Remote Tape Switch (Optional)
A remote tape switch with a 7-inch cable is available separately for fingertip control. This switch provides momentary-on activation. To install, replace the standard tailcap with the remote switch tailcap and connect the tape switch cable. Secure the tape switch pad to a convenient location on your firearm using appropriate mounting hardware (not included with the light).
3. Operating Instructions
3.1 Mode Selection (White Light / Infrared)
The M600V AA features a dual-spectrum V-Series head. To switch between white light and infrared (IR) output, simply twist the engraved head. Ensure the desired mode (WH for white, IR for infrared) is aligned with the indicator mark on the light body.
3.2 Light Activation
The light is activated by a click-type tailcap switch:
- Momentary-On: Press the tailcap switch partially. Release to turn off.
- Constant-On: Press the tailcap switch further until it clicks. Press again to turn off.
If using a remote tape switch, press the user-positionable pad for momentary-on activation.
3.3 Disable Mode
For stealth operations or transport, the self-locking V-Series head selector can be turned to the "disable" mode. This prevents accidental activation of the light.
4. Features
- High-Performance LED: Generates 250 lumens of white light and 100mW of IR output, regulated for maximum light output and runtime.
- Total Internal Reflection (TIR) Lens: Creates a focused beam with significant reach and sufficient surround light for situational awareness.
- Dual Battery Compatibility: Powered by two AA lithium batteries (included) for optimal performance, or two AA alkaline batteries.
- Durable Construction: Made from Mil-Spec hard-anodized aerospace aluminum with an optically coated tempered window, and O-ring and gasket seals for environmental protection.
- Ergonomic Tactical Switching: Includes a shrouded click-on/off tailcap. A remote pressure-activated tape switch is sold separately for enhanced control.
Video 1: SureFire Scout Light Pro Series Overview. This video provides an overview of the SureFire Scout Light Pro Series, demonstrating its features, mounting options, and different models. It highlights the modularity and durability of the weapon light system.
5. Maintenance
To ensure optimal performance and longevity of your SureFire M600V AA Scout Light, regular maintenance is recommended:
- Cleaning: Periodically clean the lens with a soft, lint-free cloth. For the body, use a damp cloth and mild soap if necessary. Avoid abrasive cleaners.
- O-Rings and Seals: Inspect O-rings and gasket seals for any signs of wear or damage. Replace if necessary to maintain water and dust resistance. Apply a thin coat of silicone grease to O-rings to keep them pliable.
- Battery Compartment: Keep the battery compartment clean and free of debris. Remove batteries during prolonged storage to prevent leakage.
6. Troubleshooting
If your M600V AA Scout Light is not functioning as expected, consider the following:
- No Light Output:
- Check battery orientation and ensure they are fresh.
- Verify tailcap is fully tightened.
- Inspect the head for proper mode selection (White/IR).
- Intermittent Light:
- Ensure tailcap and head are securely tightened.
- Clean battery contacts and threads.
- Replace batteries.
- IR Mode Not Working:
- Confirm the head is twisted to the IR setting.
- Ensure you are using a night-vision device to observe IR output, as it is not visible to the naked eye.
If issues persist, contact SureFire customer support for further assistance.
7. Specifications
| Model Name | M600AAV-B-Z68-BK |
| White Brightness | 250 Lumens |
| Light Source Type | LED |
| IR Light Source Wattage | 100 Milliwatts |
| Power Source | Battery Powered (2 AA batteries) |
| Material | Aerospace Aluminum |
| Finish Type | Mil-Spec Hard Anodized |
| Water Resistance Level | Water Resistant |
| Item Weight | 0.01 Ounces |
| Item Dimensions (LxWxH) | 6.5 x 1.5 x 1 inches |
8. Warranty and Support
For detailed warranty information, product registration, or technical support, please visit the official SureFire website or contact their customer service department. Keep your purchase receipt for warranty claims.
Official SureFire Website: Visit the SureFire Store





