Holosun IRIS-GR-2 Green & IR Laser
The Holosun IRIS-GR2 Green is a compact dual-laser aiming module built for modern rifle setups where you want both daylight and night-vision capability in one unit. It gives you a visible green laser for fast daytime aiming and an IR laser for use with night vision, with both lasers co-aligned so they share the same point of impact for easier zeroing. It’s built from lightweight 7075-T6 aluminum and designed to sit lower and slimmer than older Holosun laser units, so it doesn’t eat up rail space or feel bulky. You also get simple, glove-friendly controls with multiple activation modes and a rugged, sealed body built for recoil, water, and field use. In short, it’s a stripped-down, efficient “green + IR only” laser system for users who don’t need illumination but still want serious NV capability.
-Nathan (Technical Advisor)
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The Holosun IRIS-GR2 is a next-generation dual-function aiming module engineered for users who require absolute precision, operational versatility, and a lightweight footprint. Constructed from upgraded 7075-T6 aluminium, the IRIS-GR2 delivers a 45% weight reduction and a 21% lower profile compared to the previous LS221 series, making it an ideal companion for modern rifle setups where space and weight truly matter.
This advanced module integrates co-aligned visible green and IR lasers, enabling efficient daylight zeroing of both systems using the visible laser alone. A centre-positioned fire button provides both momentary and constant-on activation, complemented by a rear-facing power/mode switch for improved ergonomics under stress. For additional flexibility, Holosun includes an ultra-compact single-button remote switch with a Crane-style plug for seamless integration with popular setups.
Compact, rugged, and mission-ready, the IRIS-GR2 is fully waterproof, shock-resistant, and built to keep performing in the harshest conditions imaginable.
- Power Source Battery
- Battery Type CR123A
- Battery Life Up to modes
- Thermal Modes N/A
- Digital Modes N/A
- Video Recording N/A
- Screen Refresh Rate N/A
- Digital Screen N/A
- Brightness Setting Up to modes
- Window Size (in) N/A
- Dimension (in) 3.2 × 1.85 × 1.3
- Weight (oz) 5
- Housing Material 7075-T6 Aluminium
- Surface Finish Hard Anodise
- Adjustment per Click 0.5 MOA
- W&E Travel Range ±50 MOA
- Storage Temperature -40°C ~ 70°C
- Working Temperature -30°C ~ 60°C
- Submersion IPX8
- Vibration 1000G
- White LED Candela N/A
- Laser & Illuminator Type Dual Laser
- White LED Output N/A
- IR Illuminator Class N/A
- IR Illuminator Output N/A
- IR Pointer Class Class 1
- IR Pointer Output <0.7 mW
- Visible Laser Class 3R
- Visible Laser Output <5 mW
- Dual-Laser Versatility – Combines a bright visible green laser with a covert IR laser, allowing the same zero point across daylight and night-vision shooting environments.
- Co-Aligned Accuracy – Both lasers are mechanically aligned, enabling the user to zero the IR laser using only the visible laser, saving time and avoiding NV-specific adjustments.
- Ultra-Lightweight Housing – Machined from 7075-T6 aluminium, offering exceptional strength while dramatically reducing weight from previous models.
- Optimised Low Profile – Redesigned to sit lower on the rail, improving compatibility with modern optics and reducing snag risk.
- Intuitive Controls – Central activation button and rear selector switch provide fast, positive control even with gloves or under pressure.
- Remote Activation Ready – Comes with a compact remote switch for off-hand activation without shifting grip or stance.
- Mission-Ready Durability – Waterproof to IPX8 standards, resistant to shock and recoil, and built to withstand harsh climates and field conditions.
- Modern Rifle Integration – Compact footprint ensures compatibility with rails, clip-on devices, and low-mount accessories.
- Holosun IRIS-GR-2 Green & IR Laser
1. What does the IRIS-GR2 do?
It combines a visible green laser and an IR laser in one unit for daytime aiming and night vision use.
2. Does it have an IR illuminator?
No—unlike higher IRIS models, the GR2 is a dual-laser unit only (no IR illuminator).
3. What is the green laser used for?
It’s a visible aiming laser for fast target acquisition in normal lighting conditions.
4. What is the IR laser for?
It allows aiming with night vision devices while staying invisible to the naked eye.
5. Are the lasers aligned?
Yes, the visible and IR lasers are co-aligned so they share the same zero point for easier setup.
6. What mount does it use?
It attaches to standard Picatinny rails and is designed for modern rifle platforms.
7. How durable is it?
It uses a 7075-T6 aluminum housing and is built to be shock-resistant and waterproof for field use.
8. How is it controlled?
It has a central fire button, rear mode switch, and support for a remote pressure pad for flexible activation.
9. Is it smaller than older Holosun laser units?
Yes, it has a lower profile and reduced weight compared to older LS221-style designs.
10. What’s the main advantage of the IRIS-GR2?
It gives you a compact, rugged dual-laser system (green + IR) without the extra bulk of an illuminator-equipped unit.
- HOLOSUN Limited Lifetime Warranty
Tactical Scope Shipping Policy
Our aim is to ensure that your order arrives with you as soon as possible and in the safest, most cost-effective means.
Shipping charges may be subject to additional surcharges if out of area or over weight restrictions.
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Couriers
We use DPD, Royal Mail, TNT, and UPS courier services for all our UK and international orders. Once your order is dispatched, you will receive an email with your unique tracking number.
In-Store Items
These are items we have in stock and aim to dispatch within 1–2 working days. During busy periods, this may be delayed slightly. If you'd prefer to collect your item in person, please contact us in advance to arrange. Collection orders must be paid for beforehand.
Pre-Order Items
Pre-order items are typically out-of-stock or in limited supply. Purchasing a pre-order secures your item, and it will be dispatched within 24 hours of restock where possible. Check the product page for estimated restock dates. These dates may change, so staying in touch is advised.
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If your shipping address is outside the UK, you may incur import duties or taxes upon arrival in your country. These charges are your responsibility. Customs regulations vary, so please check with your local customs office. Some packages may be opened for inspection.
Need Help?
If you need assistance, call us at +44 (0)1803 611895 (Optics Warehouse) or email [email protected].
DPD Shipments & PIN Code Delivery
We have now introduced DPD Pin Code verification for all orders shipped via DPD. You will receive a PIN via email and text.
A valid email and mobile number must be provided at checkout. Emails will come from Riviera House 3PL. Please check spam/junk folders if not received.
Failure to present your PIN to the delivery driver will result in a failed delivery and rescheduling may be required.