Holosun IRIS-RD3: The Triple-Function Laser Aiming Module for Streamlined Night Vision Setups 

• The Holosun IRIS-RD3 is a field-proven, triple-function laser aiming module designed for modern night vision operations. It combines a highly visible red laser, an infrared aiming pointer, and a powerful VCSEL IR illuminator into an ultra-compact, 6.4-ounce package. This system provides operators with rapid targeting and clear environmental awareness without adding unnecessary bulk to their rifle.
• Punch Through Photonic Barriers with 60mW of IR Output: The integrated VCSEL array delivers a clean, uniform beam without the dark spots or rings found in older lasers. A top-mounted slider allows you to instantly adjust the beam from a tight 15 mRad spot to a wide 150 mRad flood for clearing rooms or identifying long-range targets.
• Zero Both Lasers in Daylight (0.5 MOA Adjustments): The 635nm visible red laser and the infrared aiming laser are permanently locked together inside the chassis. By simply adjusting the red laser to your point of impact during the day, the invisible IR laser is mathematically guaranteed to be perfectly zeroed for night operations.
• Withstand Heavy Recoil (1000G Rating): Built from hardcoat anodized 7075-T6 aluminum, this housing handles the violent bi-directional recoil of heavy-caliber platforms like the SCAR 17. It also carries an IPX8 waterproof rating, ensuring the internal electronics remain fully protected even if completely submerged in water.
• Instant Override & 1.25 Hours of Constant Power: Powered by a single CR123A battery, the system runs for up to 1.25 hours when using all functions continuously on the highest output. The included Crane-plug remote switch features a dedicated VIS Override button, instantly firing the visible red laser if you are suddenly blinded by bright white lights.

System & Accessory Guide for the Holosun IRIS-RD3

Remote Activation & Switchology for the Holosun IRIS-RD3

• Crane-Plug Compatible Tactical Switches: The IRIS-RD3 is engineered with an industry-standard Crane-plug interface port located at the rear of the unit. This architecture ensures immediate plug-and-play compatibility with a vast ecosystem of premium aftermarket tactical remote switches, including those manufactured by Modlite, Unity Tactical, and SureFire.
• Dual-Button Pressure Switch with VIS Override: While included in the box, this proprietary low-profile remote switch is a critical functional accessory for the system. It allows operators to remotely control the laser and illumination functions, and features a dedicated VIS Override button that instantly projects the visible red laser to handle sudden changes in ambient white light.

Optic & Visual Integration for the Holosun IRIS-RD3

• Night Vision Goggles (Image Intensifier Tubes): To fully utilize the 800-880nm infrared aiming laser and the powerful 60mW VCSEL illuminator, the IRIS-RD3 must be paired with night-vision devices. The uniform, artifact-free beam produced by the VCSEL technology is optimized for viewing through modern Gen 3 White Phosphor or Green Phosphor image intensifier tubes.
• Low Power Variable Optics (LPVOs): The exceptionally compact 1.34-inch height of the IRIS-RD3 makes it the ideal laser aiming module to pair with modern LPVOs utilizing 1.54-inch or 1.70-inch scope mounts. By running these components together, operators avoid the geometric conflict found with taller, legacy laser modules that obscure the lower portion of the optic's field of view.

Holosun IRIS-RD3 Product Features & Specifications

The Holosun IRIS-RD3 is a revolutionary, triple-function laser aiming module that completely transforms low-light tactical operations. By combining a highly visible red laser, a precise infrared aiming pointer, and a cutting-edge 60mW VCSEL Holosun IR laser illuminator into an incredibly compact, 6.4-ounce aluminum housing, this device gives you high-end night vision capabilities without the premium price tag. What sets the Holosun IRIS 3 apart is its slaved, co-aligned optical system that lets you zero both your visible and IR lasers in broad daylight, saving you time and expensive ammunition. 

Key Features

• Triple-Function Capability: Integrates a visible red laser, an infrared (IR) aiming laser, and a powerful VCSEL IR illuminator in one streamlined device.
• Daylight Co-Aligned Zeroing: The visible red laser and IR laser are permanently locked together. Zero the red laser during the day, and your IR laser is automatically and mathematically set for the night.
• Advanced VCSEL Technology: Delivers a perfectly smooth, uniform infrared beam completely free of the dark spots, rings, or distortions found in older edge-emitting laser illuminators.
• Quick Beam Adjustment: A top-mounted slider lets you easily adjust the IR illuminator from a tight, focused spot for long-range target identification to a wide flood for close-quarters room clearing.
• Ambidextrous Center Fire Button: Placed directly on top for intuitive activation, supporting both momentary flashes and constant-on modes regardless of which shoulder you are firing from or how you grip the handguard.
• VIS Override Remote Switch: Includes a low-profile Crane-plug pressure pad with a dedicated override button. This instantly blasts the maximum-power visible red laser if you are suddenly blinded by bright white lights or transitioning into daylight.
• Low-Profile Design: Sitting at just 1.34 inches tall, it easily tucks under the field of view of modern Low Power Variable Optics (LPVOs) and standard absolute co-witness iron sights.

Specifications

• Visible Laser: Red (635nm), Class 3R, <5mW Output
• Infrared (IR) Laser: 800-880nm, Class 1, <0.7mW Output
• VCSEL IR Illuminator: 800-880nm, Class 1, 60mW Output
• Windage and Elevation Adjustments: 0.5 MOA (0.2 MRAD) per click, with a total travel range of ±50 MOA
• Beam Divergence (Illuminator): Mechanically adjustable from 15 mRad to 150 mRad
• Housing Material: CNC-machined 7075-T6 Aerospace Aluminum with Type III Hardcoat Anodized finish
• Mounting Interface: Standard M1913 Picatinny Rail (Screw-lock / Quick Detach Lever Mechanism)
• Power Source: 1x CR123A 3V Lithium Battery (Front-cap access)
• Maximum Runtime: Approximately 1.25 hours (High output, multi-function continuous)
• Environmental Ratings: IPX8 Submersion (Waterproof), 1000G Vibration/Shock Resistance
• Operating Temperature: -22°F to 123°F (-30°C to 51°C)
• Storage Temperature: -40°F to 158°F (-40°C to 70°C)
• Dimensions: 3.2" (Length) x 1.97" (Width) x 1.34" (Height)
• Weight: 6.4 oz (181 g)

What’s in the Product Box of the Holosun IRIS-RD3?

• (1) Holosun IRIS-RD3 Laser Aiming Module
• (1) Dual-Button Remote Pressure Switch
• (1) CR123A 3V Lithium Battery

Holosun IRIS-RD3 Frequently Asked Questions

What does "triple-function" mean?

The Holosun IRIS-RD3 has three tools in one small box. It features a visible red laser, an invisible infrared (IR) laser, and an IR flashlight to help you see in the dark. This tactical laser illuminator saves a lot of space on your rifle.

Do I have to set up both lasers separately?

No, you do not. Both lasers are locked together inside the Holosun IRIS 3. When you aim the visible red laser during the day, the hidden IR laser is perfectly set up for the night. This saves you a lot of time and ammo.

What is Advanced VCSEL Technology?

Advanced VCSEL technology is a modern way of making laser light. Unlike older lasers that shoot light out of the side of a chip, a VCSEL shoots light straight up from the surface. This vertical design allows engineers to pack hundreds of tiny, microscopic lasers onto a single small chip.

When all these tiny lasers fire together, they create a perfectly smooth, uniform circle of light. When viewed through night vision goggles, this clean beam has none of the dark spots, bright rings, or distracting distortions that plagued older systems. This advanced design allows the Holosun IRIS 3 to provide a crystal-clear picture, making it much easier to identify targets in total darkness.

What happens if bright lights turn on while I am in the dark?

The included remote switch has a special override button. If bright lights suddenly blind your night vision, you can press this button. It will instantly turn on the visible red laser so you can keep aiming.

Is this laser strong enough for bad weather?

Yes, it is very tough. The Holosun IRIS is made from strong aluminum metal. It can handle heavy shaking and is fully waterproof. You can use it outside in harsh weather without worrying.

What kind of battery does it use?

It uses one simple CR123A battery. You can change the battery from the front. This means you do not have to take the laser off your rifle when the battery dies.

Where to Buy the Holosun IRIS Series?

When you need a professional-grade laser aiming module for your rifle, you need a source you can trust. If you are searching where to find the Holosun IRIS 3 for sale, Atomic Defense is your premier destination for mission-ready tactical optics. We ensure that every Holosun IRIS 3 we provide meets the rigorous demands of modern night vision operations.