Sig Sauer Foxtrot2R LightFight - 700-Lumen Weapon Light for Universal Pistol Mounting & Tactical Self-Defense 

• The Sig Sauer Foxtrot2R LightFight is an advanced weapon-mounted white light built for low-light target identification and tactical operations. Assembled in the USA, this tool provides duty professionals and everyday carriers with a highly adaptable illumination source. It features programmable activation modes and universal rail compatibility to fit exactly how you need it.
• Identify Targets Instantly with 700 Lumens and 20,000 Candela: The light pushes a bright, focused beam through dark environments. This output lets you spot and assess potential threats from a safe distance before they get close.
• Run Your Light for Up to 1.5 Hours Using Dual Power Options: The FlexCore system runs on either the included 16340 rechargeable battery or a standard CR123A battery. This gives you a reliable 1.5 hours of runtime, ensuring you always have power during long shifts or critical situations.
• Mount to Almost Any Handgun Using 2 Included Rail Inserts: The package comes with an M1913 insert for standard MIL-STD 1913 rails and an alternate insert for non-standard pistol rails. You also get 4-position sliding adjustments to lock the light securely onto your specific firearm for a custom fit.
• Operate in Harsh Weather with an IPX-7 Waterproof Rating: The body construction is fully sealed to keep water and debris out of the internal electronics. You can confidently use this weapon light in heavy rain or wet conditions without worrying about power loss or reduced performance.

Sig Sauer Foxtrot2R LightFight - Features & Specifications

The Sig Sauer Foxtrot2R LightFight is a powerful weapon-mounted white light designed to deliver exceptional visibility and rapid target identification for tactical professionals and everyday carry users. Featuring advanced programmable activation, wireless optics pairing, and universal rail compatibility, it provides a highly adaptable illumination solution built for absolute reliability.

Key Features

• High-Output Illumination: Produces 700 peak lumens and 20,000 peak candela to create a bright, focused beam for clearing rooms or identifying threats in the dark.
• FlexCore Power System: Allows the light to run on either the included 16340 rechargeable Li-ion battery or a standard CR123A battery, giving you flexible power options when recharging is not possible.
• Ambidextrous Activation: Features ambidextrous paddles that let users seamlessly transition between momentary mode, latching mode, and threshold mode from either side of the firearm.
• Bluetooth LightFight Technology: Wirelessly pairs with the XRAY5T Advanced Red Dot Sight to automatically increase the optic's reticle brightness the exact instant the weapon light is activated.
• Universal Rail Fit: Ships with two rail interface inserts (one for MIL-STD 1913 rails and one for non-standard designs) and uses a 4-position sliding setup to ensure a perfectly customized fit.
• Durable Construction: Built to survive harsh environments and demanding operational use with a fully sealed IPX-7 waterproof rating.

Specifications

Sig Sauer Foxtrot2R LightFight - What’s In The Box?

• (1) Sig Sauer FOXTROT2R LightFight Weapon Mounted White Light.
• (2) 16340 High-Capacity Li-ion Rechargeable Batteries.
• (1) USB-C Charging Cable.
• (4) Pairs of Paddles (for user-configurable activation).
• (2) Rail Interface Inserts (for MIL-STD 1913 and other non-standard rail designs).
• (3) E-Clips.
• (2) Paddle Screws.
• (1) Torx T8 Wrench.
• (1) E-Clip Removal/Installation Tool.

Sig Sauer Foxtrot2R LightFight -  FAQs

Is the Sig Sauer Foxtrot2R compatible with my holster?

The light uses a standard MIL-STD 1913 rail or non-standard rail inserts, meaning it fits many pistols. However, for a holster, you must buy a light-bearing holster specifically molded for the FOXTROT2R. For example, some holsters are only made to fit the FOXTROT1X or FOXTROT2R. Do not try to fit it into a holster molded for a different brand of light.

Will the Foxtrot2R fit a P365 XMACRO or a P320?

The FOXTROT2R fits the P365-XMACRO perfectly. It also fits all compact and full-size P320 models, including the P320 Compact, XCOMPACT, XCARRY, XFIVE, Full-size, and Carry models. It does not fit the P320 Sub-Compact or standard P365, P365X, and P365XL models.

How does Sig Sauer LightFight technology work?

LightFight is a Bluetooth system that connects the weapon light to a compatible optic, like the XRAY5T Advanced Red Dot Sight. When you turn on the weapon light, the Bluetooth signal tells the red dot to automatically increase its brightness. This helps you see your aiming point clearly against the bright white light.

How long does the battery last, and is it rechargeable?

The light runs for up to 1.5 hours on a full charge. It comes with two 16340 rechargeable batteries and a charging cable, so you can easily recharge them. If your battery dies and you cannot recharge it, you can swap it out for a standard disposable CR123A battery.

Where can I purchase the Sig Sauer Foxtrot2R LightFight?

You can buy the Sig Sauer Foxtrot2R LightFight directly from Atomic Defense. As an Authorized Dealer, we offer the Sig Sauer Foxtrot2R LightFight for sale with official factory warranty coverage and expert customer support. Ordering through us ensures your new weapon light is backed by the manufacturer and ready for your firearm.