Holosun RONIN HE507COMP Green Dot Sight Competition Reticle System
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 RONIN-HE507COMP-GR carries Ronin Tactics trim on Holosun's competition pistol optic: a 1x open reflex green dot on the Trijicon RMR footprint, with a 540 nm reticle behind a 1.1 x 0.87 in window.
Two reticles and nothing else to think about. Run the 2 MOA green dot for a precise shot, or switch to the 32 MOA circle when the target is close and the clock is running.
The housing is 7075 T6 aluminium measuring 1.8 x 1.3 x 1.3 in and weighing 1.7 oz, rated IP67 against water and dust. A CR1632 loads from a tray in the side of the body, so the cell can be swapped with the optic still mounted and still zeroed, and Holosun rate it at up to 50,000 hours at setting six. Shake Awake with lockout handles the sleep, wake and setting protection. Windage and elevation move 1 MOA per click with 30 MOA of travel each way, across eight daylight and four night-vision settings.
Most eyes hold a green reticle better than a red one when the background is bright and outdoors, and the large window is there so the dot is found on presentation rather than hunted for through the glass. There is one thing to be clear about: this model has no solar cell, so the CR1632 carries it alone and Shake Awake is what stretches the runtime. The footprint is Trijicon RMR, so an RMSc-cut slide is out.
Any slide cut for the Trijicon RMR takes it, as does an optics-ready pistol with an RMR-pattern plate fitted. The red Ronin version is the RONIN HS507COMP, an enclosed Ronin alternative for slim slides is the RONIN EPS Carry Green MRS, and the wider pattern sits in RMR Footprint Red Dot Sights.
| Optic type | Open reflex competition green dot sight, 1x |
|---|---|
| Reticle | 2 MOA dot and 32 MOA circle, green at 540 nm |
| Window size | 1.1 x 0.87 in |
| Footprint | Trijicon RMR |
| Illumination | 12 settings — 8 daylight / 4 night vision |
| Battery | CR1632 in a side-loading tray, up to 50,000 hours at setting 6 |
| Solar | Not fitted to this model |
| Power management | Shake Awake with lockout |
| Adjustment | 1 MOA per click, 30 MOA each way |
| Housing | 7075 T6 aluminium |
| Dimensions | 1.8 x 1.3 x 1.3 in |
| Weight | 1.7 oz |
| Water resistance | IP67 |
| MPN | RONIN-HE507COMP-GR |
Competition glass in Ronin trim, with the reticle choice that actually gets used and nothing that does not. Order the RONIN HE507COMP 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: Green Dot Sights, RONIN AEMS MAX Green or browse all Holosun.
| Brand | Holosun |
|---|---|
| Part no. | RONIN-HE507COMP-GR |
| Category | Red Dot Sight |
| Barcode | 810047073192 |
£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
