The Holosun IRIS vs Everything Else

Published on March 14, 2025
Duration: 20:32

The Holosun IRIS-GR3 offers impressive IR illuminator performance (~40-50mW) and triple-functionality (Visible, IR Pointer, IR Illuminator) at a competitive $900 price point. While it provides about 90% of the performance of high-end units like the MAWL, minor ergonomic issues with the divergence slider and slight zero wandering were noted. It's presented as a strong value for an entry-level or secondary laser aiming module.

Quick Summary

The Holosun IRIS-GR3 is a triple-function IR laser aiming module offering visible laser, IR pointer, and IR illuminator functions. It provides approximately 90% of the performance of high-end units like the MAWL at a $900 price point, making it a strong value.

Chapters

  1. 00:00Intro: Holosun IRIS-GR3 Review
  2. 01:30Core Features & Design
  3. 03:30Market Comparison: IR Lasers
  4. 07:45Performance & Reliability
  5. 10:15Ergonomics & Divergence Slider
  6. 12:20Technical Testing & Nuances
  7. 14:45Final Verdict & Value

Frequently Asked Questions

What are the main functions of the Holosun IRIS-GR3?

The Holosun IRIS-GR3 is a triple-function laser aiming module. It includes a visible laser, an infrared (IR) pointer for night vision use, and an IR illuminator to enhance visibility through night vision devices.

How does the Holosun IRIS compare to high-end IR lasers like the MAWL?

The Holosun IRIS offers about 90% of the performance of top-tier units such as the MAWL C1+ or DBAL-A2, particularly in illuminator output, but at a much lower price point ($900 vs $1000+).

What is the divergence slider on the Holosun IRIS?

The IRIS features a unique top-mounted divergence slider that allows users to adjust the spread of the IR illuminator beam, from a narrow spot to a wide flood, on-the-fly for different engagement distances.

What are the potential drawbacks of the Holosun IRIS?

Minor drawbacks include a slight zero wandering observed over extensive testing and a design where the fire button must be released to operate the divergence slider, which can impact immediate adjustments.

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