Holosun HE515GM Green Dot Sight Multi-Reticle System QD
Mix and match across the range: 2 items save 5%, 3 save 10%, 4 or more save 15% on your whole basket.
Quick-detach mount fits MIL-STD-1913 Picatinny rails. Suits AR-15s, straight-pull rifles and railed shotguns, and works with flip-to-side magnifiers.
Not sure it fits your rifle? Ask us before you order
The Holosun HE515GM-GR is a 1x micro rifle dot sight with the green Multi-Reticle System — 2 MOA dot, 65 MOA circle or circle-dot — rotating flip lens caps and a quick-detach Picatinny mount.
The green version of the 515GM: the same compact QD micro, with the reticle colour most shooters pick up fastest in daylight.
The 540 nm green LED runs on a CR2032 rated at up to 50,000 hours at setting 6, with Solar Failsafe as backup and Shake Awake switching the reticle off when the rifle is still. The battery loads from a side tray. There are 8 daylight and 4 night-vision brightness settings, automatic brightness and Lockout Mode, and adjustments are 0.5 MOA per click with 50 MOA of travel.
The body measures 2.75 x 1.43 x 1.63 in, weighs 3.74 oz and is rated IPX8, with a 0.78 in window. The removable, rotating lens caps protect both ends of the optic when the rifle is slung. For the red version see the HS515GM.
The QD mount clamps to any MIL-STD-1913 Picatinny rail and releases on its lever, so it suits AR-15s, straight-pull rifles and railed shotguns, and a flip-to-side magnifier can sit behind it.
| Type | Micro rifle dot sight, 1x |
|---|---|
| Reticle | Multi-Reticle System: 2 MOA dot, 65 MOA circle, circle-dot (green) |
| Light source | 540 nm green LED |
| Window | 0.78 in diameter |
| Brightness | 8 daylight / 4 night vision, auto brightness |
| Battery | CR2032, up to 50,000 hours at setting 6, side tray |
| Power management | Solar Failsafe, Shake Awake, Lockout Mode |
| Click value | 0.5 MOA |
| Adjustment range | ±50 MOA |
| Water resistance | IPX8 |
| Dimensions | 2.75 x 1.43 x 1.63 in |
| Weight | 3.74 oz |
| Lens caps | Removable rotating flip caps |
| Mount | Quick-detach Picatinny |
| Brand | Holosun |
| MPN | HE515GM-GR |
A compact green dot that comes off the rail in seconds. Order the Holosun HE515GM-GR today — ordered in from the manufacturer for you and sent by Royal Mail Tracked 24, with delivery in 7–10 business days.
Explore more: Red Dot Sights, Red Dot Magnifiers or browse all Holosun.
| Type | micro rifle dot sight, 1x |
|---|---|
| Reticle | Multi-Reticle System, 2 MOA dot / 65 MOA circle / circle-dot, green |
| Light source | 540 nm green LED |
| Window | 0.78 in diameter |
| Brightness | 8 daylight / 4 night vision, auto brightness |
| Battery | CR2032, up to 50,000 hours at setting 6, side tray |
| Power management | Solar Failsafe, Shake Awake, Lockout Mode |
| Click value | 0.5 MOA |
| Adjustment range | ±50 MOA |
| Water resistance | IPX8 |
| Dimensions | 2.75 x 1.43 x 1.63 in |
| Weight | 3.74 oz |
| Lens caps | removable rotating flip caps |
| Mount | quick-detach Picatinny |
| Brand | Holosun |
| MPN | HE515GM-GR |
| Category | Red Dot Sight |
| Barcode | 605930624908 |
£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.
A 2 MOA dot, a 65 MOA circle, or both together, all in green.
A CR2032 rated at up to 50,000 hours at setting 6, with Solar Failsafe and Shake Awake.
Yes, removable rotating flip caps are fitted.
Yes, with 4 night-vision brightness settings.
It is ordered in from the manufacturer for you and sent by Royal Mail Tracked 24, with delivery in 7–10 business days and £5 tracked UK delivery.
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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