Description
This titanium-bodied multi-laser device combines visible green, IR laser, IR illuminator, and 300-lumen white light for precision night vision operations.
Switching between day and night operations shouldn’t require multiple devices cluttering your rail space. The Holosun LE321-GR consolidates four essential aiming tools into one compact, titanium-housed unit that pairs seamlessly with night vision equipment. The coaxially-mounted laser system means zeroing one laser zeros them all, saving time at the range and ensuring consistent point-of-impact across all modes. Built from aerospace-grade Grade 5 titanium and backed by a 5000-hour maximum battery life, this multi-function device delivers professional-grade performance for tactical operations, law enforcement duty, and serious night shooting applications.
Key Features
- Coaxially-Aligned Quad System: Class IIIA green visible laser (1-5mW), Class 2M IR laser (0.1-0.7mW), IR illuminator, and 300-lumen white light all aligned on the same axis for synchronized zeroing across all functions
- Grade 5 Titanium Construction: Aerospace-grade titanium housing weighing just 9.52 ounces provides maximum durability while minimizing added weight to your rifle platform
- Dual Activation Options: Includes both integrated rear-mounted activation button and wired remote pressure switch for tactical flexibility in various shooting positions
- Extended Battery Performance: Single CR123A battery provides up to 5000 hours of runtime depending on mode selection, with rear-facing mode selector for quick function changes
- Professional-Grade Durability: IPX8 waterproof rating withstands full submersion, operates in temperatures from -40°C to 51°C, and survives 1000G vibration testing
Important Compatibility Notes
- Requires MIL-STD-1913 Picatinny rail for mounting
- Night vision device required to observe IR laser and IR illuminator functions
Why We Carry It
The Holosun LE321-GR represents a significant technological achievement by integrating four separate aiming systems into a single unit that weighs less than 10 ounces. While many competitors offer dual-laser systems, Holosun’s coaxial alignment technology allows the visible laser, IR laser, and IR illuminator to share the same zero point—adjustable via standard 0.5 MOA click adjustments with ±60 MOA windage and elevation travel range. The rear-positioned IR illuminator focusing knob provides field-adjustable beam width from 95 to 210 milliradians, allowing operators to customize their illumination pattern based on engagement distances and night vision equipment capabilities.
Frequently Asked Questions
What makes the coaxial laser alignment beneficial compared to separate lasers?
Coaxial alignment means all three lasers (visible green, IR pointer, and IR illuminator) are bore-sighted together on the same optical axis. When you zero one laser using the windage and elevation adjustments, all three maintain that zero point. This eliminates the need to separately zero multiple lasers and ensures consistent point-of-impact, whether you’re using the visible laser in daylight or switching to IR functions with night vision equipment.
Can I use this device without night vision equipment?
Yes, the visible green laser and 300-lumen white light function independently of night vision devices for standard low-light shooting. However, the IR laser and IR illuminator are only visible through night vision equipment—they’re invisible to the naked eye, which is their intended design for covert operations under NODs (night observation devices).
How do I switch between the different laser and light modes?
The LE321-GR features a rear-facing mode selector switch that cycles through: visible low power, visible high power, IR high power, IR illuminator only, or IR laser with IR illuminator combined. Both the top-mounted activation button and included remote pressure switch work across all selected modes. The remote switch uses standard L3/Crane-style plug connectors compatible with most tactical accessories.
Spec Sheet
Electronic Data
- Power Source: Battery
- Battery Type: CR123A
- Battery Life: Up to 5000 hours (mode dependent)
- Brightness Settings: High/Low for visible and IR lasers
Mechanical Data
- Housing Material: Grade 5 Titanium
- Surface Finish: Titanium
- Adjustment per Click: 0.5 MOA
- Windage & Elevation Travel Range: ±60 MOA
Physical Data
- Dimensions: 3.7″ × 2.24″ × 1.46″
- Weight: 9.52 oz
Environmental Data
- Storage Temperature: -40°C to 65°C
- Working Temperature: -40°C to 51°C
- Submersion Rating: IPX8
- Vibration Resistance: 1000G
Laser Data
- Laser & Illuminator Type: Dual Laser & Dual Illuminator
- White LED Output: 300 Lumens
- Visible Laser Class: IIIA
- Visible Laser Output: 1mW (low) / 5mW (high)
- IR Laser Class: 2M
- IR Laser Output: 0.1mW (low) / 0.7mW (high)
- IR Illuminator: Adjustable focus 95-210 mrad
IN THE BOX
- QD Release Mount
- Remote Cable Switch
- T10 L Key
- User Manual
- CR123A Battery
