Description
Transform your night vision capabilities with this civilian-legal multi-function aiming laser combining visible green, infrared laser, and IR illumination in one compact unit.
Upgrade your tactical setup with a multi-function laser system designed specifically for night vision operations. The Holosun LS321G delivers three essential capabilities in a single package: a daylight-visible green laser for non-NVG use, an IR laser for precision aiming under night vision, and an adjustable IR illuminator for target identification in complete darkness. The coaxial design means zeroing one laser automatically aligns all three functions, streamlining your setup process and ensuring consistent point-of-impact, whether you’re shooting with the naked eye or through night vision devices.
Key Features
- Coaxial Triple-Function Design: Green visible laser, IR aiming laser, and IR illuminator mounted on the same axis eliminate the need for multiple zero adjustments—align one, and all three point to the same spot
- Adjustable Power Modes: Dual high/low settings for both visible and IR lasers allow you to adapt to different lighting conditions and conserve battery life during extended operations
- Extended Battery Life: A single CR123A battery provides up to 5,000 hours of operation, ensuring reliable performance during multi-day training exercises or deployments
- Precision Adjustments: Tactile windage and elevation controls with 0.5 MOA clicks and ±50 MOA travel range enable precise zeroing at various distances, with both top-mounted button and included remote pressure switch activation
Why We Carry It
The LS321G represents Holosun’s commitment to bringing military-inspired technology to the civilian market at an accessible price point. What sets this unit apart is its coaxial design—a feature typically found on professional-grade units. The 7075-T6 aluminum construction with Micro Arc Oxidation (MAO) finish provides military-grade durability, while the IP67 waterproof rating ensures the unit functions reliably in rain, snow, or dusty conditions. Since its introduction, the LS321G has become a popular choice among night vision enthusiasts who want integrated laser/illuminator capability without investing in full-power restricted units. The device weighs just 8.64 ounces and measures 3.6″ x 2.2″ x 1.6″, making it compact enough for carbine, rifle, or even pistol-caliber platform applications.
Frequently Asked Questions
Do I need night vision to use this laser?
The visible green laser functions like a standard laser sight and works without night-vision equipment during daylight or low-light conditions. However, the IR laser and IR illuminator are only visible through night-vision devices and are designed specifically for NVG operations.
How do the power modes work, and when should I use each?
The rear selector switch allows you to choose between Visible Low (VL), Visible High (VH), IR Low (IRL), IR High (IRH), IR Illuminator only, or IR High with Illuminator combined. Use low power settings to extend battery life during training or indoor use, and high power for maximum visibility in bright ambient conditions or at longer distances. The activation button provides momentary-on operation, or you can double-tap for constant-on mode.
Spec Sheet
Electronic Data
- Power Source: Battery
- Battery Type: CR123A
- Battery Life: Up to 5,000 hours
- Brightness Settings: High/Low modes for visible and IR lasers
Physical Data
- Dimensions: 3.6″ × 2.2″ × 1.6″
- Weight: 8.64 oz (without battery)
Mechanical Data
- Housing Material: 7075 T6 Aluminum
- Surface Finish: MAO (Micro Arc Oxidation)
- Adjustment per Click: 0.5 MOA
- Windage & Elevation Travel Range: ±50 MOA
Environmental Data
- Storage Temperature: -40°C to 65°C (-40°F to 149°F)
- Working Temperature: -40°C to 51°C (-40°F to 124°F)
- Water Resistance: IP67 (submersible to 1 meter)
- Vibration Rating: 1000G
Laser Data
- Laser & Illuminator Type: Dual Laser & IR Illuminator
- IR Illuminator Class: Civilian-legal
- IR Illuminator Output: 0.7mW
- IR Pointer Class: Class 2M
- IR Pointer Output: 0.1mW (low) / 0.7mW (high)
- Visible Laser Class: Class IIIA
- Visible Laser Output: 1mW (low) / 5mW (high)
- Laser Wavelength: 520nm (green visible) / 830nm (infrared)
