Streamlight TLR-6 LED Weapon Light & Laser for Glock 42/43 - Durable Polymer Construction

The Streamlight TLR-6 LED Weapon Light & Laser for Glock 42/43 combines compact illumination and targeting capability in a single trigger-guard-mounted module built specifically for subcompact pistols. If you carry a slim, single-stack nine—whether for concealed carry, home defense, or the range—a quality light and laser puts real options in your hands when you need them most. The TLR-6 delivers 100 lumens of LED output with a 640–660nm red laser, giving you three distinct operational modes: light only, laser only, or both together. That flexibility means you can choose your tool for the situation without swapping gear.

Built from durable, impact-resistant polymer and sealed to IPX4 water resistance, the TLR-6 handles the realities of daily carry. The housing contours to the trigger guard for a secure, low-profile fit that doesn't print unnecessarily. Ambidextrous push-button switches on both sides let you activate your preferred mode intuitively, and an auto shut-off kicks in after 10 minutes to preserve battery life. The laser zero holds steady thanks to brass-bushed windage and elevation screws, and you can swap CR1/3N lithium batteries (two included) without remounting or re-zeroing the laser—a practical touch when you're managing an EDC platform.

With a beam distance of 89 meters and 2000 candela output, the parabolic reflector balances useful peripheral illumination with a defined central beam. Operating reliably from −20°F to +120°F and weighing just 1.27 ounces with batteries, the TLR-6 won't bog down your carry gun. The unit is serialized for positive ID, assembled in the USA, and backed by Streamlight's limited lifetime warranty. If you shoot a Glock 42 or 43, this is a no-compromise way to add light and aiming capability without overcomplicating your setup.

Key Features

• 100 lumens LED with 640–660nm red laser for target acquisition and threat illumination
• Three operational modes: LED only, laser only, or LED/laser combination
• Ambidextrous switching for intuitive activation from either side of the grip
• Impact-resistant polymer construction with IPX4 water resistance; tested to 1 meter impact
• Secure trigger-guard mount with contoured housing for low-profile carry fit
• Laser zero retention with windage/elevation brass-bushed adjustment screws
• Battery swap capability without remounting or re-zeroing
• 10-minute auto shut-off conserves battery power
• Assembled in the USA and serialized for identification

Specifications

Frequently Asked Questions

Does the TLR-6 fit Glock 42 and Glock 43 pistols?

Yes. The Streamlight TLR-6 is designed to mount directly to the trigger guard of both Glock 42 and Glock 43 subcompact pistols. The contoured housing attaches securely without modification to the firearm.

Can I use the light, laser, or both at the same time?

Absolutely. Ambidextrous push-button switches on both sides of the housing let you toggle between three modes: LED illumination only, laser only, or LED and laser operating together. You can choose the mode that fits each situation.

What batteries come with the TLR-6, and can I replace them without removing the light from my gun?

Two CR1/3N lithium batteries are included with your TLR-6. The design allows you to replace batteries while the light remains mounted on the pistol—no need to remount the light or re-zero the laser after a battery swap.

How long will the batteries last?

Runtime depends on your operating mode: LED only or LED combined with laser runs for approximately 1 hour, while laser-only mode extends runtime to about 11 hours. A 10-minute auto shut-off also helps preserve battery life by powering down the unit if you don't manually disable it.