Holosun Dual Laser & Dual Illuminator Compact Advanced quad-function aiming and illumination System (IRIS-GR4). The Holosun IRIS-GR4 is a compact, advanced quad-function aiming and illumination system engineered to meet the demands of modern professionals and enthusiasts alike. Precision-machined from 7075-T6 aluminum, the redesigned housing is 43% lighter, 29% lower, and 28% narrower than the legacy LS420, offering superior ergonomics without compromising structural integrity. At its core, the IRIS-GR4 combines a co-aligned visible green laser, infrared (IR) aiming laser, 60mW VCSEL-based IR illuminator, and a high-output white light delivering 1,000 lumens and 25,000 candela. This integration allows operators to transition seamlessly between daylight aiming, night vision engagements, and high-intensity white light use. The co-alignment of the lasers simplifies zeroing-users can calibrate both IR and VIS lasers simultaneously using the visible laser in daylight conditions, ensuring consistent point-of-aim across environments. A key feature of the IRIS-GR4 is its top-mounted IR beam divergence slider, which enables on-the-fly adjustment of the IR illuminator’s beam pattern from wide flood to tight spot-optimized for performance across a range of shooting needs. Dual independent fire buttons offer tactile, ambidextrous control of laser and light functions, while the updated rear-positioned power and mode selector provides streamlined controls. The included three-button remote switch connects via a Crane plug and offers a visible laser override function for rapid activation. For versatile power options, the IRIS-GR4 supports both the included USB-C rechargeable 18650 battery and dual CR123A batteries-providing dependable power in any operational setting. IR Illuminator: 60mW VCSEL. IR Laser: 0.7mW VCSEL. Green / Red Laser: 5mW. LED Light: 1,000 Lumens / 25,000 Candela. Battery Type: 2x CR123A / 18650. Holosun Dual Laser & Dual Illuminator Compact Advanced quad-function aiming and illumination System (IRIS-GR4) Specifications. Battery Life (Hours): Up to modes. Brightness Setting: Up to modes. Dimension (in): 4.2×2.3×1.4. Weight (oz): 8.5. Housing Material: 7075 T6 Aluminum. Surface Finish: Hard Anodize. W&E Travel Range: ±50 MOA. White LED Candela: 25000. Laser & Illuminator Type: Dual Laser & Dual Illuminator. White LED Output: 1000 Lumens. IR Illuminator Class: Class 1. IR Illuminator Output: VCSEL 60mW. IR Pointer Class: Class 1. Visible Laser Class: 3R. If the wrong contact details are provided any losses incurred as a result will be the buyers responsibility.