Holosun AEMS CORE X2 Green Dot Sight 2 MOA Dot
£359.99
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Holosun AEMS CORE X2 Green Dot Sight 2 MOA Dot
£359.99
At a glance
- Sight type
- Enclosed
- Reticle
- Single dot
- Dot size
- 2 MOA
- Fits
- Rifle
- Delivery within 10 business days
- Estimated delivery:
- 30-day returns
- UK-based specialist support
- Pay in 3 interest-free payments of £119.99 with Klarna
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Details
Description
Holosun AEMS CORE X2 Green Dot Sight takes the value single-dot AEMS and fits a green emitter. You get one clean 2 MOA green dot in the large square enclosed window — no reticle menu and no solar cell — plus the hard-anodised aluminium housing, IP67 rating and included lower-1/3 co-witness mount the CORE shares with the rest of the line.
How It Compares
Want the Multi-Reticle System and Solar Failsafe in green? That is the AEMS PRO X2 Green. The same CORE in another emitter colour: CORE Red or Gold. Or browse the full range of green optics.
Ideal For
- AR-15 and carbine builds on a tighter budget
- Shooters whose eyes lock on to green quickest
- A plain dot with no menu to learn
- Lower-1/3 co-witness mounting
Key Features
- One 2 MOA green dot in a large square enclosed window
- Sealed emitter — no open channel to collect rain or grit
- Four-post lower-1/3 co-witness mount supplied
- Side-loading CR2032 and Shake Awake
- Hard-anodised aluminium, IP67
- 0.5 MOA windage and elevation clicks
Technical Specifications
- SKU / MPN / UPC: SKU AEMS-CORE-X2-GR / MPN AEMS-CORE-X2-GR / UPC 810047073727
- Reticle: 2 MOA green dot
- Magnification: 1x, parallax-free, unlimited eye relief
- Type: 1x fully enclosed reflex, large square window
- Windage / elevation per click: 0.5 MOA
- Mount: Included four-post lower-1/3 co-witness mount
- Battery: 1 × CR2032, side-loading, Shake Awake
- Housing: Hard-anodised aluminium, IP67
What's Included
- Holosun AEMS CORE X2 green dot sight
- Lower-1/3 co-witness mount and fixings
- 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
| Sight type | Enclosed |
|---|---|
| Dot colour | Green |
| Reticle | Single dot |
| Dot size | 2 MOA |
| Fits | Rifle |
| Brand | Holosun |
| Type | Green Dot Sight |
| SKU | AEMS-CORE-X2-GR |
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.
Complete Your Setup
Help & guidance
Product FAQs
Should I get the AEMS CORE X2 or the AEMS PRO X2?
The CORE is the value single-dot model with no solar cell, while the PRO adds the Multi-Reticle System and Solar Failsafe. Both share the same large square enclosed window, housing and mount.
Why choose the green emitter version of the AEMS CORE X2?
Many shooters find green the easiest colour to pick up, which is the reason for the green emitter on the AEMS CORE X2 Green. Everything else about the sight is unchanged from the other CORE models.
Is a mount included with the Holosun AEMS CORE X2 Green?
Yes, a four-post lower-1/3 co-witness mount and hardware are supplied with the AEMS CORE X2 Green. No separate mount purchase is needed for that height.
What battery does the Holosun AEMS CORE X2 Green take?
The AEMS CORE X2 Green takes one CR2032 battery, loaded from the side. The side tray means the base of the sight does not have to be reached.
What reticle does the AEMS-CORE-X2-GR use?
The AEMS-CORE-X2-GR uses one 2 MOA green dot in a large square enclosed window. There is no reticle menu on the CORE, just the single clean dot.
Does the AEMS CORE X2 Green have Shake Awake?
Yes, the AEMS CORE X2 Green has Shake Awake alongside its side-loading CR2032 battery.
What magnification does the AEMS CORE X2 Green have?
The AEMS CORE X2 Green is 1x, parallax-free, with unlimited eye relief. It is a 1x fully enclosed reflex sight with a large square window.
What are the click values on the AEMS CORE X2 Green?
Windage and elevation both adjust in 0.5 MOA increments per click on the AEMS CORE X2 Green.
How weatherproof is the Holosun AEMS CORE X2 Green?
The AEMS CORE X2 Green is rated IP67 in a hard-anodised aluminium housing. Its emitter is sealed, so there is no open channel to collect rain or grit.
What is included in the box with the AEMS CORE X2 Green?
The box holds the Holosun AEMS CORE X2 green dot sight, a lower-1/3 co-witness mount with fixings, and a CR2032 battery.
Is the AEMS CORE X2 available with a different emitter colour?
Yes, the same CORE is offered as the CORE Red and the CORE Gold. Only the emitter colour changes between them.
How long will my Holosun AEMS CORE X2 Green take to arrive?
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.
Further reading
Guides picked for this optic - the brand range, the format, and how to set it up.
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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.
Every order is covered by our 30-day returns policy and your statutory consumer rights. Some products are also supplied with a manufacturer warranty; that cover is provided by the manufacturer rather than by Red Dot Sight UK and varies by brand.