Sig Sauer FOXTROT1X LED Weapon Light with CR123 Battery - Black Aluminum

The Sig Sauer FOXTROT1X is a compact LED weapon light built for shooters who need reliable, hands-on control in low-light scenarios. Engineered to mount directly to Picatinny rails and Glock-pattern slides with zero adapter fuss, this light puts serious illumination where you need it—without complicating your gun's ergonomics or holster fit. It's the kind of gear that works as hard as you do, whether you're running a defensive pistol, training on the clock, or setting up a home-defense rig.

What sets the FOXTROT1X apart is its dual finger-actuated switches. You get true ambidextrous control, and the ability to toggle between momentary and continuous modes depending on your shooting style and the moment. The robust white LED kicks out 450 lumens—enough to cut through darkness and clearly identify your target and what's beyond it. Power comes from a single CR123 battery, accessible via the removable bezel, and the light holds enough juice for roughly 1.5 hours of continuous operation. A lockout mode keeps accidental activation from eating battery life or spoiling your night vision when the gun is holstered.

The rail interface plates included with the light let you dial in your ideal mounting position across a wide adjustment range, and the compact profile is engineered to work with most holsters designed for handgun lights—critical if you're carrying daily. It's weatherproof, built from hard-anodized aluminum, and designed to live on the rails of full-size and compact Sig pistols, as well as other Picatinny-railed platforms.

Key Features

• 450 lumens white LED output for reliable low-light target identification
• Dual ambidextrous finger-actuated switches with momentary and latching modes
• Direct rail mount to Sig and Glock slides—no adapters or rail modifications required
• Lockout mode prevents accidental activation in the holster
• Removable bezel for quick CR123 battery access and replacement
• Wide rail adjustment range with included M1913 and Glock interface plates
• Holster-compatible profile designed for carry and draw
• Hard-anodized aluminum construction

Specifications

Frequently Asked Questions

What Sig Sauer pistols does the FOXTROT1X fit?

The FOXTROT1X is compatible with full-size and compact Sig Sauer models including the P320 Compact, P320 X-Compact, P320 X-Carry, P320 X-Five, P320 Carry, M17, M18, P226, P229, P220, SP2022, 1911 (with accessory rail), and Sig's rifle platforms like the MCX, MPX, 516, 716, M400, and others with Picatinny rails. It does not fit the P365, P365X, or P365XL subcompact models, and is not compatible with Lima grip modules.

Can I mount the FOXTROT1X to a Glock?

Yes. The light mounts directly to Glock-pattern slides using the included Glock interface plate, with no adapters or modifications required. It fits on the rail's width without cross-slot changes.

What's included in the box?

The FOXTROT1X comes with M1913/SIG and Glock sliding rail interface plates, allowing you to optimize mounting position across a wide range on the rail. The CR123 battery is loaded and ready to use.

Is this light compatible with most holsters?

The FOXTROT1X's compact profile is engineered to fit most holsters designed for handgun-mounted lights. However, holster compatibility can vary by manufacturer and model, so we recommend confirming with your holster maker if you have a specific carry setup in mind.