Holosun
Holosun ARO MRS RD Red Dot Sight – ARO-MRS-RD
Shipping Information
Orders ship within the United States only and are typically processed in 1–2 business days. Delivery estimates and any free-shipping offers are shown at checkout. We do not ship internationally. Read our full Shipping Policy.
Returns
Unused items in their original packaging may be returned within 30 days of delivery. Optics that have been mounted or used may be inspected. Email support@dnrsports.com to start a return. Read our full Return & Refund Policy.
Warranty Information
Products are covered by their manufacturer's warranty; coverage and length vary by brand. We'll help you start a claim if needed — email support@dnrsports.com. Read our Warranty page.
The D&R Standard
- Secure Online Ordering
- Carefully Selected Equipment
- Knowledgeable Product Support
- Manufacturer Warranty Information Available
Overview
The Holosun ARO MRS RD Red Dot Sight is red dot sight with a red reticle. Dot size is 2 MOA dot; 65 MOA circle. Multi-Reticle System (MRS): selectable 2 MOA dot, 65 MOA circle, or circle-dot.
How It Compares
Also consider Holosun ARO EVO RD2 Red Dot Sight, Holosun ARO EVO GR2 Green Dot Sight, Holosun ARO EVO GD2 Gold Dot Sight. Browse all Holosun.
Parallax
Holosun list parallax as none for this sight. In practice a reflex sight still shows a small point-of-aim shift off-axis at close range.
Technical Specifications
| Magnification | 1x |
| Window Size | 0.86" diameter (22mm housing) |
| Brightness Settings | 10 Daylight & 2 Night Vision (12 total) |
| Battery Type | CR2032 |
| Battery Life | 50,000 hours |
| Solar Failsafe | No — no solar panel on the non-EVO ARO line |
| Shake Awake | Yes — Shake Awake standard, adjustable 10 minutes to 12 hours |
| Housing Material | Aluminum |
| Finish | MAO (micro arc oxidation), matte black |
| Weight | 3.38 oz (optic body) |
| Dimensions | 2.48" x 1.54" x 2.63" |
| Waterproof Rating | IP67. Vibration 1000G |
| Adjustment Per Click | 0.5 MOA |
| Adjustment Range | W&E travel ±50 MOA |
| Mount Footprint | Picatinny direct mount; 1.63" lower 1/3 co-witness pedestal mount and 1.05" low mount included |
| Reticle Full | 2 MOA Dot & 65 MOA Circle |
| Selectable Reticle | Yes — Multi-Reticle System, selectable 2 MOA dot / 65 MOA circle / circle-dot |
| SKU / MPN / UPC | ARO-MRS-RD / ARO-MRS-RD / 810047073628 |
Warranty
Holosun's Limited Lifetime Warranty is split by component: the housing and glass are covered for the life of the product, while the LED illumination system is covered for 10 years from the date of manufacture rather than the date you buy it. Batteries are not covered, and Holosun require you to register the product for the warranty to be valid.
US Shipping & Support
Shipped from the USA by D&R Sports Center. If you are unsure which optic fits your slide or rail, ask us before you order — we would rather get it right first time.
Frequently Asked Questions
What size is the dot?
2 MOA dot; 65 MOA circle.
Does it have Solar Failsafe?
No. This model runs on the battery alone.
Does it have Shake Awake?
Yes — it sleeps to save the battery and wakes on movement.
What is it made of?
Aluminum.
Is it waterproof?
IP67. Vibration 1000G.
What battery does it take?
CR2032, rated at 50,000 hours.
Technical Specifications
- SKU
- ARO-MRS-RD
- UPC
- 810047073628
- Optic Type
- Enclosed Red Dot Sight
- Reticle System
- Multi-Reticle System (MRS)
- Reticle Options
- 2 MOA Dot, 65 MOA Circle, Circle-Dot
- Reticle Color
- Red
- Magnification
- 1x
- Objective Size
- 22 mm
- Housing Material
- Aluminum
- Mount Type
- Picatinny
- Mount Height
- Lower 1/3 Co-Witness (1.63")
- Battery Type
- CR2032
- Battery Life
- Up to 50,000 Hours
- Solar Support
- No
- Brightness Settings
- 10 (8 Daylight, 2 Night Vision)
- Adjustment Value
- 1 MOA per click
- Parallax
- Parallax-Free
- Eye Relief
- Unlimited
- Environmental Rating
- IP67