Streamlight TLR-7 Weapon Light for Glock 43X/48 MOS/Rail - 500 Lumens, White LED, 141m Beam, Black Anodized Aluminum

The Streamlight TLR-7 weapon light for Glock 43X/48 MOS/Rail is a compact, dedicated light solution for concealed-carry and duty pistols that need reliable illumination in low-light scenarios. Built from anodized aluminum and weighing just 2.4 ounces, the TLR-7 attaches securely to Glock MOS and rail-equipped subcompact models without requiring tools or exposing your hands to the muzzle. Whether you're setting up a personal-defense gun, a backup carry piece, or a compact range pistol, this 500-lumen light delivers the brightness and throw you need in a package that doesn't compromise the slim profile you chose in the first place.

Streamlight designed the TLR-7 with practical controls for defensive use. The ambidextrous rear switch lets you activate the light from either hand, and the intuitive safe-off feature prevents accidental battery drain. A user-enabled strobe function is available when you need it. One CR123A lithium battery (included) powers the light for approximately 1.5 hours of continuous use, and the IPX7 waterproof rating handles the wet conditions and humidity that come with outdoor carry and training.

The rail clamp system is the standout here—it grips the light securely without wobble, deploys and stows in seconds, and works across a range of slim subcompact handguns beyond just Glock. If you're running a 43X/48 with the MOS cuts or Glock's factory rail, the TLR-7 integrates seamlessly. This is solid, no-fuss American-made gear that does one job well: getting your target lit up when it matters.

Key Features

• 500 lumens with 141-meter beam throw for target identification at distance
• Weighs just 2.4 ounces—minimal impact on your carry gun's balance
• Ambidextrous rear switch for left- or right-hand activation
• Tool-free rail clamp attachment and removal—no disassembly required
• Safe-off feature prevents accidental activation and battery waste
• Strobe function available for tactical situations
• IPX7 waterproof rating: immersible to 1 meter for 30 minutes
• CR123A lithium battery included; approximately 1.5 hours runtime
• Durable black anodized machined aluminum construction
• Assembled in the USA

Specifications

Frequently Asked Questions

Will the TLR-7 fit my Glock 43X or 48?

Yes—the TLR-7 is designed for Glock 43X/48 pistols equipped with the MOS (Modular Optics System) cuts or Glock's factory rail. Confirm your gun has one of these mounting options before ordering.

How do I attach and remove the light?

The rail clamp system requires no tools. It grips your pistol's rail securely and deploys or detaches in seconds without requiring disassembly or putting your hands in front of the muzzle.

What battery does it use and is it included?

The TLR-7 runs on one CR123A lithium battery, which is included with the light. At 500 lumens, expect approximately 1.5 hours of continuous runtime per battery.

Can I use the light in wet conditions?

Yes. The TLR-7 carries an IPX7 waterproof rating, meaning it can be immersed in fresh water to 1 meter for up to 30 minutes without damage.