Holosun SCS MOS Green Dot Sight Multi-Reticle System Solar Charging
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The Holosun SCS MOS in green, part number SCS-M-GR, is a 1x enclosed pistol sight that mounts directly to a Glock MOS slide with no adapter plate, powered by an internal rechargeable cell that charges from light.
SCS stands for Solar Charging Sight, and that is the entire proposition: no tray, no coin cell to source, no service interval — the panel and its multi-directional light sensors keep the internal cell topped up.
The housing is titanium, which is unusual on a pistol optic and is what keeps a sealed body down to 1.3 oz at 1.9 x 1.0 x 0.95 in. The window measures 0.9 x 0.63 in, the sight is rated IP67, and the emitter sits behind sealed glass so rain, grit and pocket lint cannot reach the LED. Holosun rate the internal cell at 20,000 hours.
Brightness is automatic, with a manual override on setting 9 if you want to force it. The Multi-Reticle System gives a 2 MOA green dot, a 32 MOA circle, or both, adjustment is 1 MOA per click with 50 MOA of travel each way, and the sight is parallax-free with unlimited eye relief. The trade-off is deliberate and worth stating: it is cut for the Glock MOS pattern only, so it is not an RMR- or RMSc-footprint optic and will not move to another slide.
It drops onto full-size Glock MOS optics-ready slides — Holosun list the G17, G19, G20, G21, G22, G23, G26, G34, G35, G40, G41, G45 and G47 — and nothing else, because the base is cut to that pattern rather than a common footprint. Other hosts have their own version, such as the SCS P10 for the CZ P-10 and the SCS 320 for the P320. Browse all enclosed red dot sights.
| Magnification | 1x (non-magnified), parallax-free, unlimited eye relief |
|---|---|
| Reticle | 2 MOA dot / 32 MOA circle / circle-dot, green |
| Emitter | Enclosed |
| Window | 0.9 x 0.63 in |
| Power | Internal rechargeable cell, solar charging, 20,000 hours |
| Brightness | Automatic, with a manual override (setting 9) |
| Adjustment | 1 MOA per click, ±50 MOA |
| Mount | Direct to Glock MOS optics-ready slides |
| Housing | Titanium, IP67 |
| Dimensions | 1.9 x 1.0 x 0.95 in |
| Weight | 1.3 oz |
| MPN | SCS-M-GR |
No plate underneath it and no cell inside it — which leaves very little left to go wrong. Order the SCS MOS 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, SCS Carry Green or browse all Holosun.
| Brand | Holosun |
|---|---|
| Part no. | SCS-M-GR |
| Category | Red Dot Sight |
| Barcode | 810047071679 |
£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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