The Holosun ARO MRS Multi Reticle Reflex Red Dot Sight represents a deliberate and thoughtful evolution in the company's lineup, building directly upon the proven foundation of its popular 403 and 503 series optics. Designed as a dedicated advancement, the ARO (Advanced Rifle Optic) MRS introduces a suite of refined features packaged in an all-new housing, creating a sight that is both intelligently modern and exceptionally rugged.
At first glance, the new 22mm housing design signals a shift. This larger window offers a clearer, more forgiving sight picture, aiding in rapid target acquisition. The design is also functionally sleek, engineered to mate seamlessly with Holosun?s magnifier series for a streamlined magnified setup. It arrives mounted on a completely new 1.63-inch lower one-third co-witness pedestal, providing an optimal heads-up shooting position that integrates perfectly with backup iron sights.
The core of its capability lies in the Multi-Reticle System (MRS) presented in a crisp Red emission. This system offers the shooter critical flexibility: a precise 2 MOA dot for detailed, accurate shots; a rapid-acquisition 65 MOA circle for close-quarters speed; or the combined Circle-Dot reticle that provides the benefits of both. This is all powered by Holosun?s sophisticated Shake Awake? technology, a system that masterfully balances readiness with phenomenal efficiency. The motion-activated system ensures the sight is instantly on when picked up, yet conserves battery life by entering a deep sleep after a period of inactivity. This smart management contributes to an astounding battery life of up to 50,000 hours on a single CR2032 cell, with the optic always waking to your last used brightness setting.
Durability is engineered into every aspect. The housing is constructed from 6061 aluminum with a hard MAO black finish, while the optics are protected by high-quality multilayer reflective glass. This glass enhances clarity, maximizes light transmission, and reduces glare. The unit is fully sealed, nitrogen purged to prevent internal fogging, and carries an IP67 waterproof rating, ensuring reliable performance in the harshest environments. Precision adjustments are handled with robust controls offering ?50 MOA of windage and elevation, with each tactile click representing a 0.5 MOA change.
In summary, the Holosun ARO MRS is more than an incremental update. It is a cohesive reimagining of the modern reflex sight, combining a versatile and efficient reticle system with a durable, purpose-built platform. By enhancing form, function, and intelligence, Holosun has crafted an optic ready to meet the demanding needs of today's shooters, establishing a new standard for performance and reliability in its class.

Key Feature

• Overview & Design
  -Direct evolution of the popular 403/503 series tubular optics.
  -Features an all-new 22mm housing design.
  -Larger 22mm window for a clearer, more forgiving sight picture.
  -Design mates perfectly with Holosun magnifier series.
  -Includes a new 1.63" lower 1/3 co-witness pedestal mount.
• Reticle System
  -Multi-Reticle System (MRS) with Red illumination.
  -Offers three reticle options: a precise 2 MOA dot, a 65 MOA circle for fast acquisition, and a combined Circle-Dot.
  -Provides enhanced parallax-free performance.
  
• Battery & Power Management
  -Utilizes Shake Awake? technology to conserve power.
  -Motion sensor automatically turns the sight on when moved and off after inactivity (default: 10 minutes).
  -Delivers an exceptional battery life of up to 50,000 hours using a single CR2032 battery.
  -Remembers the last used brightness setting when activated.
• Durability & Construction
  -Built from 6061 aluminium with a MAO black finish.
  -Features high-quality, multilayer reflective glass for maximum light transmission and reduced glare.
  -Fully sealed and nitrogen purged to prevent internal fogging.
  -Rated IP67 for waterproof performance.
• Adjustments & Controls
  -Manual control with 12 brightness settings: 10 for daylight and 2 for night vision.
  -Windage and elevation offer ?50 MOA of adjustment.
  -Precise 0.5 MOA per click adjustment value.
• Key Specifications
  -Reticle: Red 2 MOA Dot / 65 MOA Circle
  -Battery: CR2032
  -Brightness Settings: 12 Manual
  -Adjustment per Click: 0.5 MOA
  -Housing Material: 6061 Aluminium
  -Waterproof Rating: IP67
  -Window Size: 22mm