Holosun ARO EVO Green Dot Sight 2 MOA Dot Solar Failsafe
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The Holosun ARO EVO in this listing is ARO-EVO-GR2, an enclosed 1x rifle sight showing a single 2 MOA green dot at 540nm behind a 26 mm (1.02 in) window.
Nothing reaches the emitter. A sealed window is the difference between a dot that survives a wet British winter on a rifle kept outdoors and one that dims behind a film of rain and grit.
The housing is 6061 aluminium, hard anodised, rated IPX8 and tested to 1000G of vibration resistance, and the optic weighs 4.3 oz (123 g). Power comes from a CR2032 in a side-loading tray with Solar Failsafe topping it up in daylight, rated at up to 50,000 hours, and Shake Awake wakes the dot when the rifle moves. Clicks are 0.5 MOA with 50 MOA of travel either side of centre.
Twelve brightness levels split into eight for daylight and four that work behind night vision, and auto-brightness will set the level for you while Lockout Mode stops it being knocked. Green is a deliberate choice here: human vision peaks in that part of the spectrum, so a green dot usually reads brighter than a red one at the same power draw. Both a 1.63 in (41 mm) lower-1/3 mount and a 1.05 in low mount are supplied, so the height decision is made on the bench rather than at the checkout. There is only one reticle, though, with no circle to switch to.
Both supplied mounts clamp to a MIL-STD-1913 Picatinny rail, which covers AR-pattern flat-tops and rail-equipped shotguns. The same sight is offered in red and gold, and the ranging reticle version in the same housing is the ARO EVO SPR Green. Browse all enclosed red dot sights and straight-pull rifle optics.
| Optic Type | Enclosed rifle green dot sight, 1x |
|---|---|
| Reticle | 2 MOA green dot, 540nm |
| Window Size | 26 mm (1.02 in) |
| Illumination | 12 settings, 8 daylight / 4 night vision |
| Click Value | 0.5 MOA per click |
| Adjustment Range | 50 MOA windage and elevation, each way |
| Battery | CR2032 with Solar Failsafe, up to 50,000 hours |
| Power Management | Shake Awake, auto-brightness, Lockout Mode |
| Mounts | 1.63 in (41 mm) lower-1/3 and 1.05 in low, both included |
| Housing | 6061 aluminium, hard anodised |
| Durability | IPX8, 1000G vibration resistance |
| Weight | 4.3 oz (123 g) |
| MPN | ARO-EVO-GR2 |
If a sealed window and a green emitter are what you were after, this is the plain-dot member of the family. Order the ARO EVO Green 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, ARO EVO Red or browse all Holosun.
| Brand | Holosun |
|---|---|
| Part no. | ARO-EVO-GR2 |
| Category | Red Dot Sight |
| Barcode | 810047073659 |
£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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