Holosun Technologies  |  SKU: RSR-HSIRIS-RD3
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Holosun - IRIS-RD3 Dual Red Laser & IR Illuminator

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Description

Holosun IRIS-RD3 Dual Laser & IR Illuminator is a professional-grade aiming and illumination system engineered for precision shooters, tactical operators, and night vision users. Built from rugged 7075-T6 aluminum with a hard-anodized finish, the IRIS-RD3 delivers uncompromising strength in an ultra-compact footprint—43% lighter and 20% lower profile than the LS321 series.

This advanced, triple-function device integrates a co-aligned visible red laser, infrared (IR) laser, and high-output IR illuminator, enabling rapid zeroing in any environment. The IRIS-RD3’s 60mW VCSEL IR illuminator offers exceptional clarity and range in low-light or no-light conditions when paired with night vision gear.

Key Features:

  • Constructed from 7075-T6 aluminum—lightweight, durable, and corrosion-resistant
  • Integrated visible red laser and IR aiming laser with precise 0.5 MOA adjustments
  • 60mW VCSEL IR illuminator with adjustable beam width (15–150 MRAD)
  • Ambidextrous central fire button and dual rear-facing mode selectors
  • Low-profile remote switch with Crane plug and VIS override
  • Compact, ergonomic design optimized for rifle or carbine platforms
  • Submersible (IPX8) and vibration rated up to 1000G for field reliability

Specifications:

IR Illuminator Output: 60mW VCSEL
IR Laser: 0.7mW VCSEL
Visible Red Laser: 5mW (Class 3R)
Adjustment per Click: 0.5 MOA
Housing Material: 7075-T6 Aluminum
Battery Type: CR123A
Dimensions: 3.2 x 1.97 x 1.34 in
Weight: 6.4 oz
Operating Temperature: -20°C to 51°C
Storage Temperature: -40°C to 70°C
Submersion Rating: IPX8

In the Box:

  • Holosun IRIS-RD3 Laser & IR Illuminator
  • Remote switch with Crane plug
  • CR123A battery
  • User manual and adjustment tools

Engineered for professionals and enthusiasts alike, the Holosun IRIS-RD3 combines precision, versatility, and durability for any tactical or nighttime operation—ideal for law enforcement, military, or serious civilian use.

Holosun IRIS-GR4 Quad Laser & IR Illuminator is a cutting-edge, professional-grade aiming and illumination system built for tactical precision and all-environment performance. Crafted from 7075-T6 aluminum with a hard-anodized finish, the IRIS-GR4’s redesigned housing is 43% lighter, 29% lower, and 28% narrower than the legacy LS420—ideal for modern PDWs, SBRs, and rifle platforms where space and balance matter.

This quad-function system combines a co-aligned visible green laser, infrared (IR) aiming laser, 60mW VCSEL-based IR illuminator, and a powerful 1,000-lumen white light producing 25,000 candela. Operators can transition seamlessly between day, night, and low-light engagements, using the visible laser for daylight zeroing and maintaining precision alignment across both visible and IR spectrums.

Key Features:

  • Quad-function system: visible green laser, IR laser, 60mW IR illuminator, and 1,000-lumen white light
  • Precision-milled 7075-T6 aluminum body—43% lighter, 29% lower, and 28% narrower than the LS420
  • Co-aligned laser system for simplified zeroing and consistent point-of-aim
  • Top-mounted IR beam slider adjusts from wide flood to focused spot (15–150 MRAD)
  • Dual independent fire buttons for ambidextrous laser and light activation
  • Rear-positioned mode and power selector for quick, intuitive operation
  • Triple-button remote with Crane plug and visible laser override
  • Operates on two CR123A batteries (included) or one rechargeable 18650 (not included)
  • Waterproof (IPX8), vibration rated to 1000G, and optimized for field reliability

Specifications:

IR Illuminator Output: 60mW VCSEL (Class 1)
IR Laser Output: 0.7mW VCSEL (Class 1)
Visible Laser Output: 5mW (Class 3R)
White Light Output: 1,000 Lumens / 25,000 Candela
Battery Type: 2x CR123A (included) or 1x 18650 (not included)
Adjustment per Click: 0.5 MOA
Housing Material: 7075-T6 Aluminum
Dimensions (in): 4.2 x 2.3 x 1.4
Weight: 8.5 oz
Operating Temperature: -30°C to 60°C
Storage Temperature: -40°C to 70°C
Submersion Rating: IPX8

In the Box:

  • Holosun IRIS-GR4 Quad Laser & Illuminator
  • Triple-button pressure pad (Crane plug)
  • 2x CR123A batteries
  • User manual and adjustment tools

The Holosun IRIS-GR4 delivers unmatched versatility and reliability for professional operators, night vision users, and serious enthusiasts. Whether for law enforcement, military, or civilian tactical setups, this quad-function laser and light module ensures readiness and precision across any lighting condition.

Help me choose:

Model Family Core Functionality Key Additions / Upgrades
IRIS-1 (RD1 / GR1 / IR1) Single-function: visible red or green laser (or IR laser in IR1) in a compact, low-profile housing. Base model with visible or IR laser only. No IR illuminator or white light. Ideal for basic daylight or NVG aiming.
IRIS-2 (RD2 / GR2) Dual-function: visible laser (red or green) plus an IR aiming laser (co-aligned). Adds IR pointer for night-vision compatibility. Compact and efficient for low-light operations.
IRIS-3 (RD3 / GR3) Triple-function: visible laser + IR laser + IR illuminator. Adds a 60 mW VCSEL IR illuminator for enhanced NVG performance. Allows illumination and aiming in total darkness.
IRIS-4 (RD4 / GR4) Quad-function: visible laser + IR laser + IR illuminator + white light. All-in-one system combining full daytime, nighttime, and white-light functionality. Top-tier performance for professional and tactical use.

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Frequently Asked Questions

What are the primary functions of the Holosun IRIS-RD3 Dual Red Laser & IR Illuminator?

The Holosun IRIS-RD3 integrates a visible red laser, an infrared (IR) laser, and an IR illuminator into a single compact device. This combination allows users to aim and illuminate targets effectively in both daylight and night-time conditions. The visible red laser is useful for quick target acquisition during the day, while the IR laser and illuminator enhance performance in low-light or no-light environments, especially when used with night vision equipment.

How does the IR illuminator improve night vision performance?

The IR illuminator in the Holosun IRIS-RD3 provides a 60mW VCSEL output, which significantly enhances visibility in dark environments. When paired with night vision goggles, the IR illuminator casts an invisible light that can be seen through night vision devices, allowing for better target identification and engagement. This feature is particularly beneficial for tactical operations where stealth and precision are critical.

What makes the Holosun IRIS-RD3 suitable for tactical use?

The Holosun IRIS-RD3 is designed with tactical applications in mind, featuring a robust 7075-T6 aluminum construction and a hard-anodized finish. Its compact and lightweight design, coupled with ambidextrous controls and a low-profile remote switch, makes it ideal for use on rifles or carbines. The device is also submersible up to IPX8 standards and vibration rated to 1000G, ensuring reliability in harsh field conditions.

Can the Holosun IRIS-RD3 be used in extreme temperatures?

Yes, the Holosun IRIS-RD3 is built to operate in a wide range of temperatures, from -20°C to 51°C. This makes it suitable for use in various climates and conditions, whether in freezing cold or hot desert environments. Additionally, it can be stored at temperatures ranging from -40°C to 70°C without compromising its functionality.

How does the IRIS-RD3 compare to other models in the Holosun IRIS series?

The IRIS-RD3 is a triple-function device, offering a visible red laser, an IR laser, and an IR illuminator, setting it apart from single or dual-function models. Compared to the IRIS-1 and IRIS-2, which focus on basic laser functionalities, the IRIS-RD3 provides enhanced capabilities for night operations. This makes it a more versatile choice for users who require both aiming and illumination in complete darkness.

What are the power source requirements for the Holosun IRIS-RD3?

The Holosun IRIS-RD3 operates on a single CR123A battery, which is included in the package. This battery type is known for its reliability and long shelf life, making it a practical choice for tactical gear. Users should ensure they have spare batteries available to maintain operational readiness during extended missions.

What adjustments can be made to the laser and illuminator settings?

The Holosun IRIS-RD3 features precise 0.5 MOA adjustments for both the visible red and IR lasers. This allows users to fine-tune their aiming point for accuracy. Additionally, the IR illuminator offers an adjustable beam width ranging from 15 to 150 MRAD, providing flexibility in illumination coverage depending on the operational requirements.

Is the Holosun IRIS-RD3 compatible with different firearm platforms?

The compact and ergonomic design of the Holosun IRIS-RD3 makes it compatible with a variety of rifle and carbine platforms. Its low-profile construction ensures it can be mounted without interfering with other accessories, providing a seamless integration into your tactical setup. The device's durability and adaptability make it suitable for both professional and civilian use.

How does the Holosun IRIS-RD3 enhance tactical operations?

The Holosun IRIS-RD3 enhances tactical operations by offering a combination of precision aiming and illumination capabilities in a single unit. Its dual laser setup allows for rapid target acquisition and engagement in both visible and infrared spectrums, while the IR illuminator provides necessary lighting in complete darkness. This multi-functionality reduces the need for multiple devices, streamlining gear for operators.

What are the trade-offs of using the Holosun IRIS-RD3 in a tactical setup?

While the Holosun IRIS-RD3 offers significant advantages in terms of multi-functionality and compact design, there are trade-offs to consider. The reliance on a single CR123A battery means that power management is crucial, especially during extended operations. Additionally, while the device is rugged and reliable, users must ensure it is properly zeroed and maintained to perform optimally in critical situations.