Holosun AEMS CORE X2 Gold Dot Sight 2 MOA Dot
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The Holosun AEMS CORE X2 in gold is an enclosed-emitter rifle sight with one fixed 2 MOA gold dot behind a 1.1 × 0.87 in window, supplied with a lower 1/3 co-witness mount.
Gold sits between red and green in the spectrum and holds its contrast against pale, washed-out backgrounds — chalk, snow and light targets — where a red dot can start to disappear.
The body is aluminium with Holosun's MAO finish, rated IP67 and tested to 1000G, measuring 2.22 × 1.76 × 2.44 in and weighing 4.1 oz on its own or 5.7 oz with the 1.63 in Picatinny mount fitted. Windage and elevation move in 0.5 MOA clicks across ±50 MOA, illumination runs to 10 daylight settings and 2 for night vision, and one CR2032 gives up to 50,000 hours with Shake Awake sleeping the dot when the rifle is still.
This is the plain version of the AEMS X2 and it is priced and specified accordingly: no Multi-Reticle System, no circle, and no solar panel backing the cell. If you want a switchable circle-dot or solar support you are looking at the wrong model. What you get instead is a sealed emitter, a wide rectangular window and a single uncluttered aiming point.
The supplied 1.63 in mount clamps to any Picatinny rail and sets the dot for lower 1/3 co-witness with AR-height irons. The same sight with a red or green emitter is the AEMS CORE X2 red or the AEMS CORE X2 green, and the smaller housing with the Multi-Reticle System is the AEMS Micro gold.
| Type | Enclosed emitter rifle sight, 1x |
|---|---|
| Reticle | 2 MOA gold dot, single reticle |
| Window | 1.1 × 0.87 in (28 × 22 mm) |
| Illumination | 10 daylight / 2 night vision settings |
| Adjustment | 0.5 MOA per click, ±50 MOA |
| Battery | CR2032, up to 50,000 hours, Shake Awake |
| Mount | 1.63 in lower 1/3 Picatinny mount, included |
| Housing | Aluminium with MAO finish, IP67, 1000G |
| Weight | 4.1 oz body / 5.7 oz with mount |
| Dimensions | 2.22 × 1.76 × 2.44 in (body) |
| MPN | AEMS-CORE-X2-GD |
A sealed window, a gold dot and nothing else to switch through. Order the AEMS CORE X2 Gold today — imported from the USA with all duties paid by us and dispatched tracked from the UK in 7–10 business days, with nothing to pay on delivery.
Explore more: Gold Dot Sights, AEMS Macro Gold or browse all Holosun.
| Brand | Holosun |
|---|---|
| Part no. | AEMS-CORE-X2-GD |
| Category | Red Dot Sight |
| Barcode | 810047073734 |
£5 tracked UK delivery on every order via Royal Mail Tracked 24. Our products are ordered in from the manufacturer rather than held in UK stock, so please allow 7 to 10 business days (Monday to Friday, excluding bank holidays) from the date of your order for it to reach you. Tracking details are emailed on dispatch. UK delivery only.
You have 30 days from receiving your order to cancel it for any reason, then 14 days to send it back unused and in its original packaging. Faulty, damaged or incorrect items are replaced or refunded and we cover reasonable return postage. Refunds go back to your original payment method within 14 days of receiving the return.
7 to 10 business days from the date of your order. Every order is sent Royal Mail Tracked for a flat £5 and you receive tracking details by email when it is dispatched.
Yes. We list only genuine parts and optics from the brands shown, ordered in from the manufacturer for your order.
Compatibility notes on this page come from the manufacturer. If you are unsure, email us with your make and model before ordering and we will check rather than guess.
Yes. Bundle & Save applies automatically in your basket: 5% off when you buy 2 items, 10% off at 3 items and 15% off at 4 or more. It works across the whole range, so you can mix and match, and there is no code to enter.
Yes — you have 30 days from delivery to cancel for any reason, as long as the item is unused and in its original packaging. See our returns policy for the details.
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