Holosun ARO MRS Green Dot Sight Multi-Reticle System – ARO-MRS-GR
Sale price
£219.99
Regular price £247.05
Skip to product information
Holosun ARO MRS Green Dot Sight Multi-Reticle System – ARO-MRS-GR
Sale price
£219.99
Regular price £247.05
- Genuine UK stock — no import fees
- Estimated UK delivery is 10 Business Days
- Secure checkout
Pickup currently not available
Bundle & SaveBuy more, save more
Discount applied automatically at checkout.
Details
Description
Holosun ARO MRS Green Dot Sight combines the Multi-Reticle System with a green emitter in the compact enclosed Advanced Rifle Optic. A button press moves between a 2 MOA green dot, a 65 MOA circle and the circle-dot, all inside the sealed 22 mm housing.
How It Compares
The same MRS optic with a different emitter: ARO MRS Red or Gold. If you only want one green dot, the ARO Green is simpler. Browse more green optics.
Ideal For
- AR-15 and carbine builds
- Shooters who acquire green fastest
- Circle-and-dot flexibility in a micro optic
- Sealed optics for wet and dusty use
Key Features
- Green Multi-Reticle System: 2 MOA dot, 65 MOA circle, circle-dot
- 22 mm enclosed window with a sealed emitter
- Side-loading CR2032 and Shake Awake
- Picatinny-ready
Technical Specifications
- SKU / MPN / UPC: SKU ARO-MRS-GR / MPN ARO-MRS-GR / UPC 810047073666
- Reticle: Multi-Reticle System — 2 MOA green dot / 65 MOA circle / circle-dot
- Magnification: 1x, parallax-free, unlimited eye relief
- Type: 1x fully enclosed reflex, 22 mm window
- Power: Side-loading CR2032, Shake Awake
What's Included
- Holosun ARO MRS green dot sight
- Picatinny mount and hardware
- CR2032 battery
Why buy from Red Dot Sight UK
A UK specialist in red dot sights, holographic sights and magnifiers from Trijicon, EOTech, Holosun and SIG Sauer — genuine optics, secure checkout and UK-based support.
The detail
Technical Specifications
| Brand | Holosun |
|---|---|
| Type | Green Dot Sight |
| SKU | ARO-MRS-GR |
| Barcode | 810047073666 |
| Availability | In stock |
Fitment
Compatibility
Mounting Footprint
Confirm the optic's footprint matches your firearm's cut or plate.
Rail Compatibility
Pair with a matching Picatinny mount for rifle and carbine platforms.
Always confirm your firearm's optic cut or rail matches the footprint before purchase. Our guide to red dot sight footprints explains how to match an optic to your firearm. If unsure, contact our team for fitment advice.
Help & guidance
Product FAQs
What does the Multi-Reticle System do on the Holosun ARO MRS Green?
It switches between a 2 MOA green dot, a 65 MOA circle, or both together as a circle-dot. A single button press moves the ARO-MRS-GR between the three reticle options.
Should I choose the ARO MRS in red or green?
Green can be easier to see in daylight, and otherwise the two are identical. The ARO-MRS-GR uses a green emitter while the ARO MRS Red uses a red one in the same housing.
How big is the window on the ARO-MRS-GR?
The window is 22 mm and fully enclosed. The Holosun ARO MRS Green uses the same sealed 22 mm housing as the rest of the ARO line.
Does the Holosun ARO MRS Green need a separate mount?
No, a Picatinny mount and hardware are supplied with it. The ARO-MRS-GR is Picatinny-ready as delivered.
What battery does the Holosun ARO MRS Green use?
It uses a CR2032 battery in a side-loading tray. A CR2032 battery is included in the box with the ARO-MRS-GR.
Does the ARO-MRS-GR have Shake Awake?
Yes, Shake Awake is part of the power system on the Holosun ARO MRS Green, alongside the side-loading CR2032 battery.
What magnification does the Holosun ARO MRS Green have?
It is 1x, parallax-free and with unlimited eye relief. The ARO-MRS-GR is a 1x fully enclosed reflex sight with a 22 mm window.
What comes in the box with the ARO-MRS-GR?
The box contains the Holosun ARO MRS green dot sight, a Picatinny mount and hardware, and a CR2032 battery.
Are there other versions of the ARO MRS?
Yes, the same MRS optic is available as the ARO MRS Red and the ARO MRS Gold. If you only want one green dot rather than the multi-reticle set, the ARO Green is the simpler option.
What is the SKU and UPC of the Holosun ARO MRS Green?
The SKU and MPN are both ARO-MRS-GR, and the UPC is 810047073666.
Who is the Holosun ARO MRS Green aimed at?
It is aimed at AR-15 and carbine builds and shooters who acquire green fastest. It also suits anyone wanting circle-and-dot flexibility in a micro optic or a sealed optic for wet and dusty use.
How quickly will the ARO-MRS-GR arrive in the UK?
Estimated UK delivery is 10 business days. It ships as genuine UK stock, so there are no import fees to pay on arrival. Checkout is secured by Shopify.
No questions match your search.
You may also like
Recently Viewed
Keep browsing
Shop Related Categories
Buy with confidence
Shipping, Returns & Warranty
Orders are dispatched from the UK. Full details, options and timescales are on our shipping policy.
If something isn't right, our returns policy explains how to arrange a return or exchange.
Products are covered by the manufacturer's warranty. Coverage varies by brand.