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Holosun ARO Red Dot Sight – Compact Reflex Optic for Pistols & ARs
Micro Red Dot Reflex Sight – Compact, Rugged, and Ready for Duty
If you need a lightweight red dot that delivers performance without adding bulk, the Holosun ARO is built for you. This ultra-compact sight is ideal for pistols, PCCs, or slim-profile AR builds, offering fast target acquisition, long battery life, and rugged reliability in a small form.
Whether you're carrying daily or hitting the range, this micro reflex sight keeps you quick on target and confident in your setup.
Built to Perform in Any Role
🎯 Slim Open-Reflex Design
This red dot is designed to be minimal but powerful — delivering a crisp 2 MOA aiming point without obstructing your view.
🌞 Solar Power on EVO Models
The ARO EVO upgrade adds Holosun's solar failsafe system, giving you power redundancy and adaptive brightness control based on ambient light.
🔁 Multiple Reticle Choices
With options for a 2 MOA dot, 65 MOA ring, or both, you can tailor the reticle to match your use — whether it's close-quarters defense or mid-range precision.
🔋 50,000-Hour Battery + Shake Awake
The sight stays ready with motion-sensing tech and extreme battery life. No switches needed — just draw, aim, and go.
💪 Durable, Lightweight Housing
Aluminum construction and sealed electronics mean this optic is water and dust resistant, and tough enough for carry, range, or rough field use.
Models Available
- Standard 2 MOA red dot version
- EVO edition with solar and multi-reticle system
- Options available in red, green, or gold dot configurations
Each ships with mounting tools and accessories, plus fast service from Mounts Plus.
Why Shooters Trust This Optic
- Compatible with many RMR footprint mounts
- Ideal for EDC pistols, carbines, and AR pistols
- Easy adjustments for windage and elevation
- Slim enough for concealment setups
- Built-in Shake Awake saves battery during downtime
Recommended Accessories & Related Red Dot Sights
Complete your setup and explore more optics from Holosun and Mounts Plus:
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🔧 Red Dot Mounts & Adapters – Find RMR-compatible mounts and risers to fit your pistol or rifle perfectly.
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🔫 AR-15 Red Dot Sights – Explore other lightweight red dots built specifically for AR platforms.
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🌗 Holosun Reflex Sights – Compare the ARO to the 407K, 507C, and other top Holosun models.
These options pair perfectly with your Holosun ARO for better performance, flexibility, and field-readiness.
Frequently Asked Questions (FAQs)
Q: Is the Holosun ARO compatible with my pistol or rifle?
A: The ARO fits many pistols with RMR or dedicated micro sight cuts and can be mounted to rifles using the included or optional mounts.
Q: What’s the difference between the ARO and the ARO EVO?
A: EVO models include solar failsafe, improved lens clarity, and support for Holosun’s Multi-Reticle System.
Q: How long does the battery last?
A: Expect up to 50,000 hours of use with typical settings. Shake Awake further extends operational life by powering down when idle.
Q: Is this optic waterproof?
A: Yes, the Holosun ARO is IP67 rated—it can handle rain, splashes, and dust without issue.
Q: Which color dot should I choose: red, green, or gold?
A: Red is the most common, green is often easier to see in daylight, and gold works well in mixed-light environments or for users with red/green color sensitivity.
Get the Holosun ARO from Mounts Plus Today
If you want a lightweight, rugged red dot sight that keeps you fast on target without draining your battery or your wallet, the Holosun ARO is the answer. Whether you're outfitting a carry pistol or building a compact rifle setup, this optic checks all the boxes.
Order now and experience Holosun performance at a price that makes sense.