Streamlight 69278 TLR-6 Weapon Light & Red Laser for Glock 42/43 - 100 Lumens, Flat Dark Earth

The Streamlight TLR-6 is a compact weapon light and red laser combo built specifically for Glock 42 and 43 pistols. If you carry a slim-frame 9mm for personal defense or run a G43 at the range, this flat dark earth unit pairs 100 lumens of LED output with a red laser to give you aiming options in low light without forcing you to choose between one or the other. At 1.12 to 1.27 ounces depending on battery state, it won't bog down your carry gun or throw off your draw stroke.

The design is purpose-built for concealed carry and defensive use. The ambidextrous push-button switch lets you run laser only, light only, or both together, so you can adapt to the situation. The C4 LED is shock-resistant and rated for 50,000 hours, and the 640–660 nm red laser provides a clear aiming point out to distance. Two included CR-1/3N lithium batteries power the unit for a solid hour of combined light and laser, or 11 hours on laser alone—and you can swap batteries without removing the light from the gun or losing your zero.

Build quality is solid: the housing is impact-resistant polymer with a glass lens, the laser adjustments sit in brass bushings to hold zero, and the whole package is rated IPX4 water-resistant and 1-meter impact tested. Operating range is –20 to +120°F, covering everything from winter nights to summer range days. For Glock 42 and 43 owners who want both light and laser in a package that won't add bulk or weight, the TLR-6 is a straightforward, proven choice.

Key Features

• 100-lumen C4 LED with 2000 candela peak beam intensity for low-light target identification
• Red laser (640–660 nm) for precise aiming at distance
• Three-mode operation: laser only, light only, or laser + light combined
• Ambidextrous momentary/steady push-button switch
• Optimized beam pattern balances throw with peripheral illumination
• Brass-bushed elevation and windage adjusters maintain laser zero across battery changes
• Designed and contoured for Glock 42 and Glock 43 mounting
• Extremely compact and lightweight for carry-gun use
• IPX4 water-resistant; 1-meter impact tested
• Operating temperature range –20 to +120°F
• Two CR-1/3N lithium batteries included

Specifications

Frequently Asked Questions

Will the TLR-6 fit my Glock 42 or Glock 43?

Yes. The TLR-6 (model 69278) is purpose-designed for Glock 42 and Glock 43 pistols and mounts directly to the trigger guard.

Can I use just the laser or just the light?

Yes. The three-mode switch lets you run laser only, LED light only, or both together. Laser-only mode runs for 11 hours on the included batteries, while the combined LED and laser run for about 1 hour.

What batteries are included, and can I replace them without removing the light from my gun?

Two CR-1/3N lithium batteries are included. You can replace them while the light remains mounted on the gun, and the laser zero is retained after a battery swap thanks to the brass-bushed adjusters.

Is the TLR-6 waterproof and durable for rough use?

The TLR-6 is rated IPX4 water-resistant and has been impact tested to 1-meter drop. It operates reliably from –20 to +120°F. The housing is impact-resistant polymer and the lens is glass with a shock-resistant gasket seal, making it suited to field and defensive carry.