Product Overview
The SureFire X300T-A Turbo is a high-output LED weapon light designed for pistols and other firearms with Universal or Picatinny accessory rails. It features a precision-engineered Turbo reflector that delivers a tightly-focused white light beam, optimized for long-range illumination. Its robust construction ensures durability and reliable performance in various conditions.
Key features include:
- High Power Output: 650 lumens with 66,000 candela for an intense, focused beam reaching up to 514 meters.
- Ambidextrous Switching: Provides intuitive momentary-on or constant-on activation without altering grip.
- Universal and Picatinny Mount: Securely attaches to most handgun styles and other firearms with compatible rails.
- Durable Construction: Made from high-strength aerospace aluminum with Mil-Spec hard anodizing for scratch and corrosion resistance, and IPX7 waterproof rating.
- Compact Design: Maintains a small form factor suitable for various applications.

Figure 1: SureFire X300T-A Turbo Weapon Light with included accessories.
Setup
1. Battery Installation
The SureFire X300T-A Turbo operates on two CR123A lithium batteries. Ensure correct polarity when inserting the batteries.
- Unscrew the tail cap of the weapon light.
- Insert two CR123A batteries according to the polarity indicators inside the battery compartment.
- Securely screw the tail cap back on.
The bundle includes two extra CR123A batteries and a Lightjunction Battery Case for proper storage.
2. Mounting the Weapon Light
The X300T-A features a lever latch attachment system for quick and secure mounting on Universal and Picatinny accessory rails.
- Ensure the firearm is unloaded and safe.
- Loosen the lever latch on the weapon light.
- Align the light's rail clamp with the accessory rail on your firearm.
- Push the light onto the rail until it is fully seated.
- Tighten the lever latch to secure the light firmly in place. Verify that the light is stable and does not wobble.

Figure 2: The X300T-A is designed for easy attachment to Universal and Picatinny rails.

Figure 3: SureFire X300T-A mounted on a pistol, demonstrating its compact fit.
Operating Instructions
The X300T-A features ambidextrous switching for convenient operation.
- Momentary-On Activation: Press and hold either the left or right switch for temporary illumination. Release the switch to turn the light off.
- Constant-On Activation: Flip either the left or right switch upwards or downwards (depending on the side) until it clicks into place for continuous illumination. Flip the switch back to the center position to turn the light off.

Figure 4: The X300T-A provides a powerful 650 lumens and 66,000 candela output, creating a highly concentrated beam.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your SureFire X300T-A Turbo weapon light.
- Cleaning: After each use, especially after firing, clean the lens to remove any carbon buildup. Use a soft, clean cloth and a mild lens cleaning solution if necessary. Avoid abrasive materials.
- Battery Replacement: Replace batteries when the light output diminishes. Always use fresh, high-quality CR123A batteries. Dispose of old batteries responsibly.
- Lubrication: Periodically apply a thin coat of silicone grease to the O-rings and threads to maintain the waterproof seal.
- Storage: When storing the light for extended periods, remove the batteries to prevent leakage and damage. Store in a cool, dry place.
Troubleshooting
If you encounter issues with your SureFire X300T-A Turbo, refer to the following common solutions:
- Light Not Turning On:
- Check if batteries are inserted correctly with proper polarity.
- Replace batteries with fresh ones.
- Ensure the tail cap is fully tightened.
- Dim or Flickering Light:
- Batteries may be low; replace them.
- Clean battery contacts and the tail cap threads.
- Loose Fit on Rail:
- Ensure the lever latch is fully tightened.
- Verify compatibility with your specific rail system.
- Water Ingress:
- Ensure all seals (O-rings) are clean, intact, and properly seated.
- Verify the tail cap is securely tightened.
For persistent issues not covered here, please contact SureFire customer support.
Specifications

Figure 5: Key attributes and performance metrics of the SureFire X300T-A.

Figure 6: Physical dimensions of the SureFire X300T-A.

Figure 7: Construction and durability features of the SureFire X300T-A.
| Feature | Detail |
|---|---|
| Brand | SureFire (Distributed by Lumintrail) |
| Model Number | X300T-A |
| Light Source Type | LED |
| White Brightness | 650 Lumens |
| Peak Beam Intensity | 66,000 Candela |
| Light Path Distance | 514 Meters |
| Runtime | 1.5 hours |
| Power Source | Battery Powered (2 x CR123A included) |
| Material | Aerospace Aluminum |
| Finish Type | Mil-Spec Hard Anodized (Black) |
| Item Weight | 4.4 oz (with batteries) |
| Product Dimensions (L x W x H) | 3.76" x 1.13" x 1.13" |
| Water Resistance Level | IPX7 Waterproof (up to 1 meter for 30 minutes) |
| Mounting Type | Universal and Picatinny Rail Mount |

Figure 8: Beam characteristics comparison for various SureFire models, highlighting the X300T-A's focused beam.
Warranty and Support
SureFire products are known for their durability and reliability. SureFire stands behind its products with a strong commitment to quality and customer satisfaction.
For detailed warranty information, product registration, or technical support, please visit the official SureFire website or contact their customer service department directly. Keep your purchase receipt for warranty claims.
Contact Information: Refer to the SureFire official website for the most current contact details.





