Streamlight TLR-2S 300 Lumens Weapon Light & Red Laser for Handgun - Glock/Picatinny Rail Mount, Black Anodized Aluminum

The Streamlight TLR-2S is a weapon light and red laser combo built for serious handgun work. If you're running a Glock or any pistol with a Picatinny rail, this is a compact tactical light that delivers 300 lumens of output with a red laser sight to pair your aiming options. Two CR123A lithium batteries power the unit for up to 2.5 hours of runtime, and they'll hold their charge for a decade in storage—critical when your light sits loaded in a safe or range bag.

The real standout here is the control scheme. An ambidextrous paddle switch gives you momentary or steady-on modes, and a quick double-tap within 0.4 seconds flips the strobe function on and off—user programmable, so you choose whether strobe is available or disabled. That's smarter than a fixed-function light, because you control the feature set every time you deploy. The rail grip clamp attaches and detaches without tools and keeps your hands clear of the muzzle, a safety feature that matters when you're mounting gear under stress.

Build quality is Streamlight tough: machined aluminum body with black anodized finish, sealed against dust and rated IPX4 for water resistance. The C4 LED won't break or burn out, and the optical system is engineered to deliver 12,000 candela peak intensity with balanced peripheral illumination—you get a usable beam, not just a spike. Remounting repeatability is tight, so zero doesn't walk when you swap the light between guns. At 4.72 ounces, it won't hang heavy under your dust cover.

Includes rail-locating keys for Glock 1913, S&W 99/TSW, and Beretta 90two platforms, so mounting is direct out of the box. Assembled in the USA.

Key Features

• 300 lumens output with 12,000 candela peak beam intensity
• Integrated red laser for sight picture confirmation
• Ambidextrous momentary and steady-on switch with user-programmable strobe
• Two CR123A lithium batteries (10-year storage life)
• Up to 2.5 hours runtime per battery pair
• Tool-free rail grip clamp attachment and removal
• Machined aluminum, black anodized finish
• Dustproof, IPX4 water-resistant design
• Repeatable mounting with high sight repeatability
• Includes rail locating keys for Glock, S&W, and Beretta platforms
• Assembled in USA

Specifications

Frequently Asked Questions

Will the TLR-2S fit my handgun?

The TLR-2S mounts to any firearm with a Picatinny (1913) rail. It includes rail locating keys for Glock, S&W 99/TSW, and Beretta 90two platforms, allowing direct tool-free attachment. If your handgun has a Picatinny rail, it will mount with the included rail grip clamp system.

How long do the batteries last?

The TLR-2S runs on two CR123A lithium batteries and delivers up to 2.5 hours of runtime per battery pair. CR123A batteries have a 10-year shelf life, so they're reliable for stored-gun applications.

Can I disable the strobe function?

Yes. The strobe is user-programmable, so you can enable or disable it as needed. A double-tap of the momentary paddle within 0.4 seconds toggles strobe on and off—it's your choice whether the feature is active or locked out.

What comes in the box?

The TLR-2S includes rail locating keys for Glock, S&W 99/TSW, and Beretta 90two platforms, and the rail grip clamp for quick mounting and removal. Batteries are not included. Remote switches are available as optional accessories and sold separately.