Holosun IRIS-GR-1 Green Laser
- Compact single-function green laser aiming module
- 33% lighter and 20% lower profile than the LS117 series
- 520nm Class 3R green laser for excellent daytime visibility
- Top-mounted activation button with momentary & constant-on modes
- Includes Crane-style remote switch for flexible activation
- Rugged design with IPX8 waterproofing and 1000g shock resistance
The Holosun IRIS-GR1 is a compact, single-function green laser aiming module designed for shooters who need reliable performance in a lightweight, low-profile package. Constructed from upgraded 7075-T6 aluminium, the IRIS-GR1 achieves a 33% weight reduction and a 20% lower profile compared to the popular LS117 series, offering a sleeker fit for modern rifles and compact platforms.
The IRIS-GR1 is equipped with a crisp 520nm Class 3R green laser delivering <5mW output, giving users a bright, visible aiming point in varying lighting conditions. Its redesigned control layout includes a top-mounted activation button offering both momentary and constant-on modes, paired with a rear power/mode selector for intuitive operation. A single-button remote switch with a Crane-style plug is also included for added activation flexibility.
Simple, rugged, and purpose-built, the IRIS-GR1 is ideal for duty use, home defence setups, and lightweight performance builds where minimalism and reliability matter most.
- Power Source Battery
- Battery Type AA
- 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) 3.4 × 1.6 × 1.2
- Weight (oz) 4.6
- 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 -20°C ~ 51°C
- Submersion IPX8
- Vibration 1000G
- White LED Candela N/A
- Laser & Illuminator Type Single Laser
- White LED Output N/A
- IR Illuminator Class N/A
- IR Illuminator Output N/A
- IR Pointer Class N/A
- IR Pointer Output N/A
- Visible Laser Class 3R
- Visible Laser Output <5 mW
- High-Visibility Green Laser – Produces a bright, crisp aiming point ideal for daylight and low-light applications.
- Streamlined Lightweight Housing – Precision-machined from 7075-T6 aluminium to reduce weight without compromising strength.
- Low-Profile Configuration – Redesigned to sit closer to the rail for improved ergonomics and compatibility with modern optics.
- Enhanced Controls – Features a top-mounted activation button allowing both momentary and constant-on modes, plus a rear selector for quick mode adjustment.
- Flexible Remote Activation – Includes a compact remote pressure switch with a Crane-style plug for off-hand activation.
- Reliable Field Performance – Built to withstand heavy recoil, harsh environments, and rigorous duty use with IPX8 waterproofing and 1000G resistance.
- Minimalist, Purpose-Built Design – Offers essential functionality without unnecessary complexity, ideal for lightweight rifle builds.
- Holosun IRIS-GR-1 Green Laser
- 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.
DPD SHIPMENTS REQUIRE THE CUSTOMER TO SHOW A PIN CODE ON DELIVERY – READ MORE: HERE
Note: The above DPD link is to our group partner site Optics Warehouse, with whom we share logistics and stock. Link opens in a new window.
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.
International Delivery & Taxes
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.

