Introduction
The Streamlight 69434 TLR-8A G Flex is a compact and durable weapon-mounted light with an integrated green aiming laser, designed for enhanced tactical advantage. This manual provides essential information for the safe and effective use, setup, operation, and maintenance of your TLR-8A G Flex.
Figure 1: Front view of the Streamlight TLR-8A G Flex Pistol Light.
Product Overview
Key Features
- Securely attaches to a wide range of handguns via a robust rail clamp system.
- High mode provides a bright 500 lumens with 5000 Candela and a 140-meter beam distance.
- Run time of 1.5 hours with light only.
- Features three user-friendly modes: LED Light Only, LED/Laser Combo, and Laser Only.
- Includes a user-enabled strobe mode for tactical situations.
- Integrated green aiming laser (Class 3R, 510-530nm, <5mW output) for enhanced precision.
- Next-generation rear paddle switch designed for intuitive and seamless operation.
- "Safe Off" feature prevents accidental activation, conserving battery life.
- Durable aluminum construction designed to withstand extreme conditions.
- Lightweight and low-profile design ensures a seamless fit on your firearm.
Included Components
Your Streamlight TLR-8A G Flex package includes the following items:
- 1x CR123A Battery
- High and Low Switches (pre-installed or as alternatives)
- Mounting Kit
- Key Box and Tool (for rail key selection and laser adjustment)
- TLR-8 X G Flashlight unit
- User Guide (this document)
Figure 2: The TLR-8A G Flex unit with a CR123A battery, which is included.
Safety Information
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Always handle firearms safely. Ensure the firearm is unloaded and pointed in a safe direction before attaching, detaching, or performing any maintenance on the TLR-8A G Flex. Avoid direct eye exposure to the laser beam. Do not disassemble the unit beyond what is described in this manual.
Setup
Battery Installation
- Unscrew the face cap of the light by twisting it counter-clockwise.
- Insert one CR123A battery with the positive (+) end facing towards the light head.
- Screw the face cap back on clockwise until it is finger-tight. This also serves as the "Safe Off" feature when slightly loosened.
Mounting to Firearm
The TLR-8A G Flex features a rail clamp system for quick and secure attachment without tools.
- Ensure the firearm is unloaded and safe.
- Select the appropriate rail key from the included kit that best fits your firearm's rail. Refer to the compatibility list provided by Streamlight for specific handgun models.
- Loosen the rail clamp screw on the TLR-8A G Flex.
- Align the rail key with the cross slot on your firearm's rail.
- Push the TLR-8A G Flex onto the rail until the rail key engages the cross slot.
- Tighten the rail clamp screw firmly by hand. Ensure the unit is securely attached and does not wobble.
Figure 3: The TLR-8A G Flex comes with various mounting keys for compatibility.
Operating Instructions
Switch Operation
The TLR-8A G Flex features ambidextrous rear paddle switches for activation.
Figure 4: The TLR-8A G Flex can be configured with high or low profile rear paddle switches.
- Momentary On: Press and hold either paddle switch. Release to turn off.
- Constant On: Quickly tap either paddle switch. Tap again to turn off.
- Strobe Mode (User-Enabled): From the "Off" position, quickly double-tap either paddle switch and hold on the second tap to activate strobe. Release to turn off. To enable or disable the strobe feature permanently, rapidly tap either switch 9 times, holding on the 10th tap. The light will flash to confirm the change.
Mode Selection (Light, Laser, or Both)
The TLR-8A G Flex offers three operational modes:
- LED Light Only: Provides powerful illumination without the laser.
- LED Light & Laser: Combines the light and laser for enhanced accuracy and visibility.
- Laser Only: Activates only the green aiming laser for stealth and precision targeting.
To cycle through these modes, press and hold one of the paddle switches, then simultaneously press the other paddle switch. Release both switches to set the desired mode. The unit will remember the last selected mode.
Figure 5: The TLR-8A G Flex with its integrated green aiming laser in operation.
Laser Zeroing (Windage and Elevation Adjustment)
To ensure accurate aiming, the green laser can be adjusted for windage and elevation.
- Using the small hex wrench provided in the kit, locate the windage (side) and elevation (bottom) adjustment screws on the TLR-8A G Flex.
- Make small adjustments, turning the screws incrementally. Turn the windage screw clockwise to move the laser right, counter-clockwise to move it left. Turn the elevation screw clockwise to move the laser down, counter-clockwise to move it up.
- Test the laser's point of impact at your desired zeroing distance and continue to adjust until the laser aligns with your firearm's point of aim.
Note: Some users have reported issues with the included hex wrench size. If you experience stripping, use a high-quality 0.050" hex wrench for adjustment.
Maintenance
Battery Replacement
When the light output diminishes or the laser becomes dim, it's time to replace the battery. Follow the battery installation steps in the "Setup" section.
- Always use fresh, high-quality CR123A batteries.
- Dispose of used batteries according to local regulations.
Cleaning
Keep the lens and laser aperture clean for optimal performance.
- Wipe the exterior of the unit with a soft, damp cloth.
- For the lens and laser aperture, use a lens cleaning cloth or cotton swab with a small amount of lens cleaning solution. Avoid abrasive materials.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light/Laser does not turn on. | Battery is dead or incorrectly installed. Face cap is loose. | Replace battery, ensuring correct polarity. Tighten face cap fully. |
| Light/Laser is dim. | Low battery. Lens/aperture is dirty. | Replace battery. Clean lens and laser aperture. |
| Laser does not hold zero. | Unit is not securely mounted. Adjustment screws are loose. | Ensure rail clamp screw is tightened firmly. Re-zero the laser. |
| Cannot activate strobe mode. | Strobe feature is disabled. | Enable strobe mode by rapidly tapping either switch 9 times, holding on the 10th tap. |
Specifications
| Feature | Detail |
|---|---|
| Brand | Streamlight |
| Model Number | 69434 |
| Light Source Type | LED |
| White Brightness | 500 Lumens |
| Brightness (Candela) | 5000 Candela |
| Light Path Distance | 140 Meters |
| Laser Type | Green Aiming Laser (Class 3R, 510-530nm, <5mW) |
| Power Source | Battery Powered |
| Battery Type | 1x CR123A (included) |
| Runtime (Light Only) | 1.5 hours |
| Material | Aluminum |
| Color | Black |
| Product Dimensions | 2.51"D x 1.18"W x 1.5"H |
| Item Weight | 2.72 ounces (0.17 Pounds) |
| Water Resistance Level | Water Resistant (Specification Met: IPX4) |
| Mounting Type | Gun Mount (Rail Clamp System) |
| Special Features | Adjustable Light Modes, Durable, High Lumens, Lightweight, Mountable |
Warranty & Support
Warranty Information
The Streamlight 69434 TLR-8A G Flex is covered by a Limited Lifetime Warranty. This warranty covers defects in material and workmanship for the lifetime of the product, excluding batteries, bulbs, abuse, and normal wear and tear.
For full details regarding the warranty policy, please refer to the official Streamlight website or contact their customer service.
Customer Support
For further assistance, technical support, or warranty claims, please visit the official Streamlight website or contact their customer service department.
You can also find additional resources and product information on the Streamlight Brand Store on Amazon.
A PDF version of the user guide may also be available: User Guide (PDF).
