- Power Source: Battery
- Battery Type: 18650
- Battery Life (Hours): Up to modes
- Brightness Setting: Up to modes
- Dimension (in): 4.2×2.3×1.4
- Weight (oz): 8.5
- Housing Material: 7075 T6 Aluminum
- Surface Finish: Hard Anodize
- Adjustment per Click: 0.5 MOA
- W&E Travel Range: ±50 MOA
- Storage Temperature: -40℃~70℃
- Working Temperature: -30℃~60℃
- Submersion: IPX8
- Vibration: 1000G
- White LED Candela: 25000
- Laser & Illuminator Type: Dual Laser & Dual Illuminator
- White LED Output: 1000 Lumens
- IR Illuminator Class: Class 1
- IR Illuminator Output: VCSEL 60mW
- IR Pointer Class: Class 1
- IR Pointer Output: <0.7mw
- Visible Laser Class: 3R
- Visible Laser Output: <5mW
What Our Experts Think
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Advanced Quad-Function Design – The IRIS-GR4 combines a visible green laser, IR laser, visible illuminator, and IR illuminator in one compact package, providing exceptional versatility for day and night operations.
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Optimized for Modern Rifle Setups – Its compact footprint helps conserve rail space while delivering multiple aiming and illumination capabilities without the need for separate devices.
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Superior Day & Night Performance – The bright green laser supports rapid daytime target acquisition, while the IR laser and IR illuminator enhance effectiveness when used with night vision equipment.
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Rugged Duty-Ready Construction – Built to withstand recoil, impacts, and harsh environmental conditions, making it suitable for professional, tactical, and demanding field applications.
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Enhanced Target Identification – Dual illuminators help improve visibility and target recognition across a variety of lighting environments and engagement distances.
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User-Focused Controls – Designed for quick activation and seamless integration with remote switches, allowing efficient operation under pressure.
Q&A
Q: What is the Holosun IRIS-GR4 designed for?
A: The IRIS-GR4 is an advanced quad-function aiming and illumination system that combines visible and infrared aiming capabilities in a compact tactical package.
Q: What functions are included in the IRIS-GR4?
A: It features a visible green laser, IR laser, visible illuminator, and IR illuminator, providing versatile performance for day and night operations.
Q: Is the IRIS-GR4 compatible with night vision devices?
A: Yes. The integrated IR laser and IR illuminator are specifically designed for use with night vision equipment.
Q: What are the advantages of the green laser?
A: The green laser offers excellent daytime visibility and fast target acquisition in a wide range of lighting conditions.
Q: Does it support multiple operating modes?
A: Yes. Users can select visible, IR, illumination, or combined modes to match mission and environmental requirements.
Q: Is the IRIS-GR4 built for professional use?
A: Yes. Its rugged construction is designed to withstand recoil, impact, and demanding field conditions.
Q: Does it support remote activation?
A: Yes. The system is compatible with remote pressure switches for convenient hands-free operation.
Q: What mounting platform does it use?
A: It mounts securely to standard Picatinny rails, making it compatible with most modern rifles and carbines.
Q: Is the unit suitable for low-light and no-light environments?
A: Yes. The combination of visible and infrared lasers with dual illuminators provides effective targeting and illumination in virtually any lighting condition.
Q: Who is the IRIS-GR4 best suited for?
A: It is ideal for law enforcement, military personnel, tactical professionals, night vision users, and serious shooters seeking a comprehensive aiming and illumination solution.
Maintenance Tips
- Clean laser and illuminator lenses regularly with a microfiber cloth to maintain maximum beam clarity and performance.
- Inspect mounting hardware and ensure all screws are properly tightened to maintain zero retention.
- Check battery condition frequently and replace batteries when output strength decreases.
- Keep battery contacts clean, dry, and free from corrosion.
- Remove dirt, mud, and moisture after use, especially following outdoor or adverse-weather conditions.
- Avoid harsh chemicals, solvents, or abrasive materials that may damage lens coatings or the housing finish.
- Verify laser alignment, illuminator function, and activation controls before each use.
- Store in a cool, dry environment and use protective covers during transport when possible.
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