Holosun – ARO-MRS Reflex Sight With MRS & Shake Awake
Holosun – ARO-MRS Reflex Sight With MRS & Shake Awake - Red is backordered and will ship as soon as it is back in stock.
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Description
Description
Rugged. Precise. Versatile. The Holosun ARO-MRS is a compact, high-performance red dot sight designed for serious shooters and tactical professionals. An evolution of Holosun’s popular 403 and 503 optics, the ARO features an all-new 22mm housing and includes two optic mounts for flexible configurations. Built for fast target acquisition, enhanced battery life, and complete reticle customization, this optic is ideal for rifles, carbines, and magnifier setups.
Key Features:
- Multi-Reticle System (MRS): Instantly switch between a precision 2 MOA dot, 65 MOA circle, or a combination of both for fast sight acquisition or pinpoint accuracy.
- Shake Awake™ Technology: Motion-activated LED shuts off after inactivity and instantly powers back on with the slightest movement. Default timeout is 10 minutes, adjustable up to 12 hours.
- Extreme Battery Life: Up to 50,000 hours of use powered by a CR2032 battery for long-term reliability in the field.
- Durable Aluminum Housing: MAO-coated 7075 aluminum ensures strength without unnecessary weight. Built to survive harsh environments with IP67 waterproof and 1000G vibration ratings.
- Enhanced Visibility: Reticle available in Red, Green, or Gold for optimal contrast in any lighting condition.
- Versatile Mounting: Includes 1.63” lower 1/3 co-witness and 1.05” optic mounts to match your rifle’s height preference.
Technical Specifications:
- Reticle: 2 MOA Dot & 65 MOA Circle (selectable)
- Magnification: 1x (parallax-free with unlimited eye relief)
- Brightness Settings: 10 daylight + 2 night vision
- Housing Material: 7075-T6 Aluminum with MAO finish
- Dimensions: 2.48" x 1.54" x 2.63"
- Weight: 3.38 oz
- Operating Temp: -30°C to 60°C | IP67 Waterproof
- Battery: CR2032 (included)
Included in the Box:
- 1x ARO-MRS Optic
- 1x 1.63" Optic Mount (Lower 1/3 Co-Witness)
- 1x 1.05" Optic Mount
- 1x Multi-tool
- 1x Wrench
- 1x Cleaning Cloth
Perfect for: Tactical shooters, hunters, competitors, and anyone needing a rugged red dot sight with flexible reticle and mounting options.
Compare Models:
| Model | Tube Size | Reticle Options | Mount/Build Notes |
|---|---|---|---|
| ARO | 22 mm | 2 MOA dot / MRS | Compact, magnifier-compatible |
| ARO MRS | 22 mm | Full MRS (dot + 65 MOA circle) | Ideal for shooters who want both options |
| ARO EVO | 26 mm | 2 MOA dot / SPR | Larger window, lower co-witness, enhanced features |
| ARO EVO SPR | 26 mm | Special Purpose Reticle (ranging, BDC) | Same EVO enhancements + SPR reticle |
Which Model Should You Choose?
- Choose ARO if you want the compact 22 mm footprint with standard or MRS reticle.
- Choose ARO MRS specifically for the circle-dot MRS reticle on a 22 mm tube.
- Choose ARO EVO if you want a larger sight window and optics-ready build.
- Choose ARO EVO SPR for maximum capability, with ranging/BPC-ready reticle and upgraded housing.
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