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Holosun ARO-MRS-RD Microdot Red Dot Sight with 2MOA / 65 MOA Circle Dot Reticle, black, Picatinny

  • In Stock
  • Manufacturer:  Holosun
  • Product Code:   ARO-MRS-RD
  • 00205

Free EU-shipping

Manufactured warranty 3-year 

Original Holosun product

Ships within 1 business day

Holosun ARO-MRS-RD 2 MOA dot or 65 MOA circle-dot Compact Enclosed Red Dot | T1/T2 Footprint | Picatinny

Holosun ARO-MRS-RD redefines compact enclosed reflex sights as the Advanced Rifle Optic with a skeletal design optimized for modern sport shooting and hunting, featuring a 22 mm objective for expansive field of view and seamless compatibility with Holosun flip magnifiers. This red Multi-Reticle System optic offers 2 MOA dot or 65 MOA circle-dot versatility, top-mounted controls for intuitive access, and exposed turrets for rapid 0.5 MOA adjustments with near-zero parallax. Built on the universal T1/T2 footprint, it includes both 1.63" Lower 1/3 Co-Witness and 1.05" low-profile mounts for Picatinny rails, secured by clamp nut and anti-slip features.

Shake Awake activates instantly after 10 minutes idle, extending CR2032 battery life to 50,000 hours, while IP67 sealing and 1000G shock resistance handle Europe's demanding conditions from -30°C to 60°C. At just 96 g and 63x39x67 mm, its lightweight aluminum housing with MAO finish ensures balance without fatigue. Shipping from Split, Croatia to the EU—buy this ultra-compact red dot sight for dynamic precision today.


Optical Performance

The 1x 22 mm multilayer-coated lens delivers crisp red reticle (2 MOA dot or circle-dot) at 650 nm, with 12 manual brightness levels (8 daylight, 4 NV) and unlimited eye relief for both-eyes-open shooting.

Technology & Reliability

Top controls and side battery tray simplify use; Shake Awake with customizable timeout saves power. Exposed turrets offer ±50 MOA range for quick zeroing in field or range sessions.


Practical Use in Europe

Ideal for close-to-mid range sport shooting or hunts, its magnifier compatibility extends versatility across terrains, thriving in rain or dust.

Technical Specifications Holosun ARO-MRS-RD

Feature

Specification

Objective Diameter

22 mm

Magnification

1x

Reticle

2 MOA Dot, 65 MOA Circle-Dot (Red)

Brightness Levels

12 (8 Day, 4 NV)

Adjustment Click

0.5 MOA

Adjustment Range

±50 MOA

Battery

CR2032

Runtime

Up to 50,000 hours

Waterproof

IP67

Shock Resistance

1000G

Dimensions

63 x 39 x 67 mm

Weight

96 g

Why Buy from Holosun Croatia

Complete kit with dual mounts, lens caps, multi-tool, and official EU warranty. Order the Holosun ARO-MRS-RD for lightweight, feature-packed reliability.

Frequently Asked Questions

What is the battery life of the Holosun ARO-MRS-RD red dot sight?
The Holosun ARO-MRS-RD red dot sight provides up to 50,000 hours of runtime on a single CR2032 battery, ideal for extended sport shooting sessions or multi-day hunting trips across Europe. This exceptional longevity results from ultra-efficient LED technology and Shake Awake, which powers down the optic after 10 minutes of inactivity and reactivates instantly on motion detection. The side battery tray allows quick, tool-free changes, while the customizable timeout settings let users tailor power conservation.

How does the Multi-Reticle System (MRS) work on the Holosun ARO-MRS-RD?
The MRS on the Holosun ARO-MRS-RD offers instant switching between a precise 2 MOA dot for accurate placement at mid-range or a 65 MOA circle-dot combination for rapid close-quarters acquisition, adapting perfectly to dynamic sport shooting or hunting scenarios. Top-mounted controls make reticle changes intuitive even with gloves, while 12 brightness levels (10 daylight, 2 NV-compatible) ensure crisp red visibility at 650 nm wavelength. Near-zero parallax and unlimited eye relief maintain consistency across head positions.

What are the advantages of a red dot versus a green dot in the Holosun ARO-MRS-RD?
Red dots in the Holosun ARO-MRS-RD deliver excellent low-light performance for dawn or dusk hunts, with the 650 nm wavelength providing sharp contrast against dark backgrounds without the blooming sometimes seen in green dots. Users familiar with traditional optics find red less eye-fatiguing during prolonged sport shooting sessions, especially in overcast European conditions where green can appear overly bright. The 12-level manual brightness control allows fine-tuning for transitional light, maintaining reticle clarity. While green excels in full daylight foliage, red offers superior night-vision compatibility and a proven profile for quick acquisition.


How durable is the Holosun ARO-MRS-RD for outdoor use?
Constructed from lightweight aluminum with MAO micro-arc oxidation finish, the Holosun ARO-MRS-RD withstands 1000G shock, IP67 dust/water ingress, and temperatures from -30°C to +60°C, perfectly suited for Europe's variable weather during rain-soaked hunts or snowy sport shooting events. The enclosed 22 mm multilayer-coated lens protects against debris and impacts, while exposed turrets enable fast adjustments without caps. At just 96 g, its skeletal design preserves balance for extended carry. Holosun Croatia, the official EU retailer, backs this red dot sight's ruggedness with field-tested reliability—no zero shifts after vibration stress—making it a top pick for demanding outdoor applications from coastal ranges to mountain trails.

What mounting compatibility does the Holosun ARO-MRS-RD offer?
The Holosun ARO-MRS-RD uses the standard T1/T2 footprint for broad compatibility, including both 1.63" Lower 1/3 Co-Witness and 1.05" low-profile mounts secured by clamp nuts and integrated anti-slip tabs on Picatinny rails. This dual-mount kit supports absolute or lower 1/3 co-witness sight pictures, with seamless integration to Holosun flip magnifiers for mid-range extension. The included multi-tool and wrench simplify installation and zeroing.

Does the Holosun ARO-MRS-RD come with an EU warranty, and what does it cover?
Yes, every Holosun ARO-MRS-RD purchased from Holosun Croatia, the official authorized EU dealer, includes a full 3-year EU warranty covering manufacturing defects, optical clarity issues, and electronic malfunctions under normal sport shooting or hunting conditions. This warranty applies throughout the European Union with hassle-free local processing—no overseas shipping required—protecting against common concerns like battery tray contacts or housing durability. Our Split-based support team assists with claims and registration, drawing from extensive real-world testing. This commitment gives European buyers confidence in their red dot reflex optic investment, ensuring long-term reliability from a trusted Holosun source.

Is the Holosun ARO-MRS-RD suitable for hunting and sport shooting in Europe?
Absolutely, the Holosun ARO-MRS-RD excels in European hunting through varied forests or fields and sport shooting competitions, featuring MRS for quick transitions between speed and precision, IP67 sealing against rain or dust, and Shake Awake for always-ready power. The compact 22 mm window with unlimited eye relief supports both-eyes-open aiming during driven hunts or rapid range drills, while magnifier compatibility extends effectiveness to mid-distances. Brightness levels adapt manually to shifting light in woodlands or open arenas. Holosun Croatia, official EU retailer, confirms this red dot sight's performance in continental climates—from Adriatic coasts to alpine regions—making it a favorite for shooters and hunters seeking lightweight, durable optics year-round.

Specification
Specification
Adjustment Click 0.5 MOA
Adjustment Range ±50 MOA
Battery Type CR2032
Brightness Settings 12 Levels (10 daylight, 2 night vision)
Dimensions, mm 63 × 39.1 × 66.8 mm
Magnification
Material Aluminum
Objective Diameter 22 mm
Waterproof Yes
Weight, g 96 g
Window Size 21.8 mm
Reticle color Red
Reticle type 2 MOA Dot, 65 MOA Circle
Mounting type 1.63" Lower 1/3 Co-Witness
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Reviews 1
Rating: 5 out of 5 stars
5
100%
4
0%
3
0%
2
0%
1
0%
T
Thomas

Sehr praktisch mit mehreren Absehen. Ich nutze es im Training und kann es gut anpassen.

Pros: vielseitig, flexibel, praktisch

Cons: keine

Specification
Specification
Adjustment Click 0.5 MOA
Adjustment Range ±50 MOA
Battery Type CR2032
Brightness Settings 12 Levels (10 daylight, 2 night vision)
Dimensions, mm 63 × 39.1 × 66.8 mm
Magnification
Material Aluminum
Objective Diameter 22 mm
Waterproof Yes
Weight, g 96 g
Window Size 21.8 mm
Reticle color Red
Reticle type 2 MOA Dot, 65 MOA Circle
Mounting type 1.63" Lower 1/3 Co-Witness
Rating:
5
out of 5 stars
Reviews: 1
5
100%
4
0%
3
0%
2
0%
1
0%
T
Thomas

Sehr praktisch mit mehreren Absehen. Ich nutze es im Training und kann es gut anpassen.

Pros: vielseitig, flexibel, praktisch

Cons: keine


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