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How-to Guides 2026-11-11 Optics Force 0 views

How to Choose and Set Up the Inforce WMLx White-IR Gen 3

How to Choose and Set Up the Inforce WMLx White-IR Gen 3

Learn how to select and mount the Inforce WMLx White-IR Gen 3 rifle light, including rail compatibility, lockout mode, and setup tips for night hunting and tactical use.

What the Inforce WMLx White-IR Gen 3 Offers

The Inforce WMLx White-IR Gen 3 is a weapon-mounted light that delivers 900 lumens of white light and an infrared mode for use with night vision. It uses two 123a batteries and provides 2 hours of runtime on white high mode (1.5 hours on IR). The beam reaches 656 feet (200 meters), making it suitable for close quarters with a shotgun or pistol-caliber carbine, as well as mid-range shooting on a rifle.

Its body is made from glass-reinforced nylon that resists dirt and debris, and it is waterproof to 66 feet (20 meters). The integrated clamp interfaces with MIL-STD-1913 rails, so no tools are required for installation or removal.

Mounting the Inforce WMLx Gen 3 on Your Rail

The WMLx Gen 3 uses an integrated clamp that attaches directly to MIL-STD-1913 Picatinny rails. No additional mounting hardware or tools are needed.

  1. Position the light on the rail: Slide the clamp over the rail at your preferred location. For a rifle, a forward position near the muzzle reduces barrel shadow. For a pistol-caliber carbine, place it where your support hand can naturally reach the switch.
  2. Tighten the clamp: Hand-tighten the clamp screw until the light is secure. The tool-free design means you can adjust or remove the light in seconds without a screwdriver or Allen key.
  3. Confirm alignment: Ensure the light is parallel to the barrel and the beam is centered on your target. Check that the switch is within easy reach of your thumb or support hand.

Using the Lockout Mode for Safe Storage

The WMLx Gen 3 includes a lockout mode to prevent accidental activation during transport or storage. Simply rotate the head a quarter turn to engage lockout. This disconnects the battery circuit, so the light cannot turn on even if the switch is pressed. Before use, rotate the head back to the operating position.

This feature is especially useful when the rifle is stored in a case or vehicle, where unintended activation could drain the batteries or cause unwanted attention.

White and IR Mode Operation

The WMLx Gen 3 provides both white light and infrared (IR) output. The non-slip switch controls constant-on, momentary, and strobe functions. In white mode, you get 900 lumens; in IR mode, the output is suitable for use with night vision devices.

The switch is contoured to the shape of the human thumb and includes a safety lever that minimizes accidental discharge. A flip safety prevents the light from turning on until you are ready.

Key Specifications at a Glance

  • Inforce WMLx White-IR (Black Body) - Gen 3: 900 lumen output, 10,000 candela beam intensity, 656 ft (200 m) distance Provides ample illumination for both close-quarters and mid-range shooting without overwhelming the shooter's field of view.
    Inforce WMLx White-IR (Black Body) - Gen 3
    Inforce WMLx White-IR (Black Body) - Gen 3
  • Inforce WMLx White-IR (Black Body) - Gen 3: Battery life of 2 hours on two 123a batteries (white high mode), 1.5 hours on IR mode Sufficient for extended use in the field; plan to carry spare batteries for longer missions.
  • Inforce WMLx White-IR (Black Body) - Gen 3: Integrated clamp interfaces with MIL-STD-1913 rails; no tools required for setup or takedown Allows quick attachment and removal without extra tools, ideal for swapping between firearms or storage.
  • Inforce WMLx White-IR (Black Body) - Gen 3: Waterproof up to 66 ft (20 m) Reliable in rain, mud, or water crossings; no need to worry about moisture damage during field use.

Battery Installation and Care

The WMLx Gen 3 runs on two 123a lithium batteries. To install, remove the head (no tool required), insert the batteries with correct polarity, and replace the head. The lockout mode (quarter-turn of the head) also serves as a battery disconnect during storage, helping preserve battery life.

The supplied information does not specify battery brand recommendations or exact replacement intervals. For best results, use fresh high-quality 123a batteries and check them before each use.

Choosing Between White and IR for Your Needs

If you primarily shoot during the day or under visible light, white mode is all you need. The IR mode is valuable for night hunting or tactical operations with night vision. The WMLx Gen 3 lets you switch between both, so it suits mixed-light environments.

For hunters, the white light helps with target identification and navigating in the dark. For tactical users, IR preserves night vision and reduces your visible signature.

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