Holosun Announces Next-Generation ARO and ARO EVO Red Dot Optics for 2025
Author: Marko L. | Publish Date: Jul 16, 2025 | Fact checked by: Aleksa Miladinovic
Holosun has officially launched two red dot optics systems for 2025, introducing the ARO and ARO EVO models. These cutting-edge sighting solutions are engineered specifically for shooters who demand consistent, reliable performance across short to intermediate shooting distances.
ARO: Advanced Rifle Optic Foundation
Design Heritage and Evolution
The ARO (Advanced Rifle Optic) represents a significant advancement built upon the proven foundation of Holosun's successful 403 and 503 series platforms. This evolutionary approach ensures reliability while incorporating modern enhancements for today's shooting requirements.
Technical Specifications
Housing and Mounting System
- 22mm housing diameter for optimal compatibility
- Full compatibility with Holosun's magnifier systems
- Includes 1.63-inch 1/3 cowitness pedestal mount
- Skeletonized mount design for weight reduction
Performance Features
- 50,000-hour battery life for extended field use
- IP67 water and dust resistance rating
- Shake Awake technology for motion-activated reticle engagement
Reticle Options and Illumination
The ARO offers flexible reticle configurations to suit various shooting scenarios:
- Standard 2 MOA dot option
- Multi-Reticle System featuring:
- 2 MOA precision dot
- 65 MOA circle for rapid target acquisition
- Combination of both reticle elements
Illumination options include red, green, or gold colors to accommodate different lighting environments and user preferences.
ARO EVO: Advanced Rifle Optic EVOlved
Enhanced Design Philosophy
The ARO EVO (Advanced Rifle Optic EVOlved) serves as the premium upgrade, featuring significant improvements over the standard ARO model. The enhanced design focuses on extended-range capability while maintaining close-quarters effectiveness.
Superior Technical Specifications
Advanced Housing Design
- Larger 26mm housing for expanded sight picture
- 6061 aluminum construction for durability
- Enhanced field of view for improved target acquisition
Specialized Reticle System
The ARO EVO introduces the innovative Special Purpose Reticle (SPR), which combines:
- 2 MOA precision dot for accurate shot placement
- Circle element for rapid target engagement
- Bullet drop compensation markings for extended range performance
- Integrated ranging marks for distance estimation
Enhanced Power and Protection Systems
- 50,000-hour battery life matching the ARO model
- Shake Awake technology for instant activation
- Solar Failsafe backup power system
- IPX8 water and dust resistance (upgraded from ARO's IP67)
Brightness Control Options
- 8 daylight brightness settings for various ambient conditions
- 4 night vision brightness settings for NVG compatibility
Performance and Versatility
Operational Reliability
Both ARO models are engineered for exceptional durability and consistent performance across diverse environmental conditions. The robust construction ensures reliable operation whether used for close-quarters engagement or intermediate-range precision shooting.
Adaptability Across Shooting Disciplines
These optics systems demonstrate remarkable versatility, effectively serving multiple shooting applications from tactical operations to recreational target shooting. The combination of advanced features and proven reliability makes them suitable for both professional and civilian users requiring dependable optical performance.
Author:
Marko Lalovic

Marko is a dedicated aviation enthusiast whose passion began with an unforgettable encounter with fighter jets at an air show in his home country. As an audiophile and sound engineer by training, Marko was initially captivated by the distinctive sonic signature of military aircraft—the thunderous roar of afterburners and the precise mechanical symphony of aviation systems. This auditory fascination evolved into a comprehensive interest in defense technology, particularly firearms engineering and ballistics acoustics.