Holosun IRIS-RD4 | Red & IR Laser | 1,000 lm

IRIS 4 (IRIS-RD4) is a quad-function aiming and illumination module that combines a visible red laser, a VCSEL infrared illuminator, an infrared aiming laser, and a high-output white light in a compact, rail-mounted package. The housing is precision-machined from 7075-T6 aluminum and is described by the manufacturer as notably reduced in size and weight versus the prior generation to improve ergonomics. Controls include independent ambidextrous fire buttons, a rear power/mode selector, and an included three-button remote with a visible-laser override.

This module is designed for integration on 1913 Picatinny rails and is suitable for low-light marksmanship training and night-vision compatible operations where co-aligned visible and IR aiming references are required.

Product Specifications

• The manufacturer is Holosun.
• The model is IRIS-RD4.
• The housing is machined from 7075-T6 aluminum.
• The white light delivers 1,000 lumens and 25,000 candela.
• The laser colors are Red and Infrared.
• The unit weight is 8.50 oz.
• The unit mounts to a 1913 Picatinny rail.
• The primary rechargeable option is a USB-C 18650 battery and it also supports dual CR123A cells.
• The package includes a three-button remote with visible-laser override and Crane-style connector.
• Controls include independent ambidextrous fire buttons and a rear-positioned power/mode selector.
• The IR illuminator includes a top-mounted beam divergence slider for flood-to-spot adjustment.
• The UPC is 810047073888.

Compact and purpose-built, the IRIS-RD4 blends co-aligned visible and infrared aiming devices with a high-output white light in a single rail-mounted package. Its reduced footprint and metal construction make it a practical option for shooters who need versatile illumination and aiming options without significant added bulk. The included remote and ambidextrous controls support intuitive operation across a range of platforms.