Introduction
The Streamlight TLR-1 HL is a high-performance, rail-mounted tactical weapon light designed for superior illumination in low-light conditions. Engineered with advanced LED technology, it delivers powerful light output and reliable operation, making it an essential accessory for various firearms. Its robust construction ensures durability and consistent performance in demanding environments.

Figure 1: Front view of the Streamlight TLR-1 HL Tactical Weapon Light.
Product Overview
The TLR-1 HL boasts a range of features designed for optimal tactical performance:
- Bright Performance: Delivers 1,000 lumens and 20,000 candela, with a maximum throw of 283 meters.
- Extended Runtime: Provides 1.5 hours of continuous operation on high output.
- Ambidextrous Controls: Features a momentary/steady on/off switch accessible from both sides.
- Strobe Functionality: User-programmable strobe mode for disorienting targets.
- Durable Construction: Made from machined aluminum, ensuring ruggedness and longevity.
- Waterproof Design: IPX7 rated, submersible to 1 meter for 30 minutes.

Figure 2: Key features and dimensions of the TLR-1 HL.
What's Included
Your Streamlight TLR-1 HL package typically includes the following components:
- Streamlight TLR-1 HL Weapon Light
- Two (2) CR123A Lithium Batteries
- Rail Locating Keys (for Glock-style, MIL-STD-1913 Picatinny, Beretta 90two, S&W 99, S&W TSW, and Sig Sauer P320 rails)
- Hex Wrench
- Operating Instructions

Figure 3: Contents of the Streamlight TLR-1 HL package.
Setup & Installation
Battery Installation
- Locate the battery compartment latch at the rear of the light.
- Flip the latch back to open the compartment.
- Insert the two (2) CR123A lithium batteries, ensuring correct polarity (+/-).
- Close the compartment by pushing the latch back into place until it clicks securely.
Rail Mounting
The TLR-1 HL features a rail clamp system for quick and secure attachment without tools. It mounts directly to handguns with Glock-style rails and MIL-STD-1913 (Picatinny) rails. Specific rail locating keys are included for various firearm models.
- Select the appropriate rail locating key for your firearm.
- Loosen the rail clamp screw on the light.
- Align the light's rail clamp with your firearm's accessory rail.
- Slide the light onto the rail until the locating key engages with the rail slot.
- Tighten the rail clamp screw firmly by hand. Ensure the light is securely attached and does not wobble.

Figure 4: Proper mounting of the TLR-1 HL on a firearm rail.
Operating Instructions
The TLR-1 HL features an ambidextrous switch for easy operation:
- Momentary On: Press and hold either paddle switch. The light will remain on as long as the switch is held. Release to turn off.
- Constant On/Off: Quickly tap and release either paddle switch to turn the light on. Tap and release again to turn it off.
- Strobe Function: Rapidly double-tap either paddle switch (within 0.4 seconds) to activate the strobe mode. To turn off the strobe, tap and release either paddle switch.

Figure 5: The wide beam pattern provides optimal peripheral illumination.
Maintenance
To ensure the longevity and optimal performance of your Streamlight TLR-1 HL, regular maintenance is recommended:
- Cleaning: Wipe down the light with a soft, damp cloth to remove dirt and debris. For more stubborn residue, especially around the lens, use a mild soap solution or a specialized gun cleaning solvent like Ballistol, applied to a cloth, not directly to the light.
- Lens Care: Keep the lens clean and free of smudges for maximum light output. Use a lens cleaning cloth or a soft, lint-free cloth.
- Battery Replacement: Replace batteries when the light output diminishes. Always use fresh, high-quality CR123A lithium batteries. Do not mix old and new batteries or different battery types.
- O-Ring Inspection: Periodically inspect the O-rings for any signs of wear or damage. Lubricate them lightly with silicone grease to maintain the waterproof seal.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Light does not turn on or is dim. | Low or dead batteries. Incorrect battery orientation. Loose battery compartment. | Replace batteries with fresh ones. Ensure correct polarity. Securely close battery compartment. |
| Light flickers. | Loose battery connection. Dirty battery contacts. | Check battery compartment for secure fit. Clean battery contacts with a cotton swab and rubbing alcohol. |
| Light does not mount securely. | Incorrect rail key used. Rail clamp not tightened sufficiently. | Ensure the correct rail key is installed for your firearm. Tighten the rail clamp screw firmly. |
Specifications
| Feature | Specification |
|---|---|
| Manufacturer | Streamlight |
| Part Number | 69260 |
| Item Weight | 4.2 ounces |
| Product Dimensions | 3.39 x 3 x 3 inches |
| Country of Origin | USA |
| Batteries | 2 CR123A batteries required (included) |
| Size | 3.4 Inch |
| Color | Black |
| Style | Light Only |
| Finish | Black |
| Material | Aluminum |
| Pattern | Light |
| Shape | Round |
| Power Source | Battery Powered |
| Voltage | 3 Volts (DC) |
| Item Package Quantity | 1 |
| Number Of Pieces | 5 |
| Type of Bulb | LED |
| Luminous Flux | 1000 Lumen |
| Mounting Type | Gun Mount |
| Special Features | Portable |
| Included Components | Tactical Weapon Mount Light With Rail Locating Keys & Lithium Batteries, 2-3V Cr123A Lithium Batteries |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium |
| Description Pile | Lithium |
| Date First Available | December 28, 2012 |
Warranty & Support
The Streamlight TLR-1 HL is backed by a Limited Lifetime Warranty. For detailed warranty information or technical support, please refer to the official Streamlight documentation.
- User Guide (PDF): Download User Guide
- User Manual (PDF): Download User Manual







