Holosun AEMS PRO X2 Red Dot Sight Multi-Reticle System Solar Failsafe
Mix and match across the range: 2 items save 5%, 3 save 10%, 4 or more save 15% on your whole basket.
Not sure it fits your rifle? Ask us before you order
The Holosun AEMS PRO X2 is a full-size enclosed-emitter red dot sight with a rectangular 1.1 x 0.87 in (28 x 22 mm) window and Holosun's Multi-Reticle System of a 2 MOA dot, a 65 MOA circle, or both together.
A sealed window and a solar panel between them remove the two things that stop a dot working: dirt in front of the emitter, and a battery that died in the cabinet.
The housing is 7075-T6 aluminium, hard anodised and rated IP67 and IPX8 with a 1000G shock rating. It arrives on Holosun's 1.63in four-post lower 1/3 Picatinny mount, with the body listed at 4.3 oz and 2.2 x 1.76 x 2.52 in, and 6.1 oz once the mount is on. A CR2032 cell gives up to 50,000 hours, supported by Solar Failsafe and Shake Awake.
The red emitter runs at 650nm across twelve brightness levels, eight for daylight and four for night vision, and a forward-facing sensor reads the light downrange rather than the light behind you when brightness is automatic. Adjustment is 0.5 MOA per click with 50 MOA of travel each way. The PRO X2 optical system is the upgrade over the original AEMS, cutting parallax by up to half.
The supplied 1.63in four-post mount fits a Picatinny rail and gives a lower 1/3 co-witness with AR-height iron sights. The same optic in other emitter colours is the AEMS PRO X2 green and the AEMS PRO X2 gold, and the rest of the sealed-emitter range is in enclosed red dot sights.
| Type | Enclosed-emitter red dot sight, 1x |
|---|---|
| Reticle | 2 MOA dot / 65 MOA circle / circle-dot, red 650nm |
| Window | 1.1 x 0.87 in (28 x 22 mm) |
| Illumination | 8 daylight and 4 night vision settings |
| Adjustment | 0.5 MOA per click, 50 MOA travel |
| Battery | CR2032, up to 50,000 hours, Solar Failsafe |
| Mount | 1.63in four-post lower 1/3 Picatinny mount |
| Housing | 7075-T6 aluminium, hard anodised |
| Ratings | IP67 / IPX8, 1000G |
| Weight | 4.3 oz body, 6.1 oz with mount |
| Dimensions | 2.2 x 1.76 x 2.52 in, body |
| MPN | AEMS-PRO-X2-RD |
A wide window, three reticles and two backup power routes on one carbine optic. Order the AEMS PRO X2 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: Enclosed Red Dot Sights, AEMS PRO X2 Green or browse all Holosun
| Brand | Holosun |
|---|---|
| Part no. | AEMS-PRO-X2-RD |
| Category | Red Dot Sight |
| Barcode | 810047073741 |
£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.
Why Onyx Armaments
