Holosun SCS 320 Green Dot Sight Multi-Reticle System Solar Charging
£399.99
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Holosun SCS 320 Green Dot Sight Multi-Reticle System Solar Charging
£399.99
At a glance
- Sight type
- Enclosed
- Reticle
- Multi-reticle
- Footprint
- DeltaPoint Pro
- Fits
- Pistol
- Power
- SCS solar
- Delivery within 10 business days
- Estimated delivery:
- 30-day returns
- UK-based specialist support
- Pay in 3 interest-free payments of £133.33 with Klarna
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Details
Description
Holosun SCS 320 Green Dot Sight is cut for the SIG P320 — it drops straight onto a P320 optics-ready slide, and onto other DeltaPoint Pro-footprint slides, with no adapter plate between optic and steel. Power is the other half of the story: an integrated solar panel charges an internal battery, so with normal light exposure there is nothing to buy or swap.
How It Compares
Cut for a different pistol? The SCS PDP, the SCS MOS or the SCS MP2. Browse more enclosed red dot sights.
Ideal For
- SIG P320 optics-ready slides
- Other DeltaPoint Pro-footprint pistols
- Shooters who never want to change a battery
- Duty and range use in poor weather
Key Features
- Direct mount for SIG P320 and DeltaPoint Pro footprint — no adapter plate
- Solar-charged internal rechargeable battery, roughly 20,000-hour reserve
- Multi-Reticle System: 2 MOA green dot, 32 MOA circle, circle-dot
- Automatic brightness with a high-output override
- 1.5 MOA clicks, plus or minus 30 MOA of travel
- Fully enclosed, low deck height
Technical Specifications
- SKU / MPN / UPC: SKU SCS-320-GR / MPN SCS-320-GR / UPC 810047072836
- Reticle: Multi-Reticle System — 2 MOA green dot / 32 MOA circle / circle-dot
- Magnification: 1x, parallax-free, unlimited eye relief
- Windage / elevation per click: 1.5 MOA
- Total adjustment travel: ±30 MOA (windage & elevation)
- Power: Solar-charged internal rechargeable battery, ~20,000-hour reserve, auto-brightness
- Fit: Direct mount for SIG P320 and DeltaPoint Pro-footprint slides
- Type: 1x fully enclosed reflex, low deck height
- Footprint: Direct mount for SIG P320 / DeltaPoint Pro footprint (no adapter plate)
What's Included
- Holosun SCS 320 green dot sight
- Mounting hardware
Why buy from Red Dot Sight UK
A UK specialist in red dot sights, holographic sights and magnifiers from Trijicon, EOTech, Holosun and SIG Sauer — genuine optics, secure checkout and UK-based support.
The detail
Technical Specifications
| Sight type | Enclosed |
|---|---|
| Dot colour | Green |
| Reticle | Multi-reticle |
| Footprint | DeltaPoint Pro |
| Fits | Pistol |
| Power | SCS solar |
| Brand | Holosun |
| Type | Green Dot Sight |
| SKU | SCS-320-GR |
Fitment
Compatibility
Mounting Footprint
Confirm the optic's footprint matches your firearm's cut or plate.
Rail Compatibility
Pair with a matching Picatinny mount for rifle and carbine platforms.
Always confirm your firearm's optic cut or rail matches the footprint before purchase. Our guide to red dot sight footprints explains how to match an optic to your firearm. If unsure, contact our team for fitment advice.
Help & guidance
Product FAQs
Which pistols does the Holosun SCS 320 fit?
The SCS 320 mounts directly to SIG P320 and DeltaPoint Pro-footprint slides, with no adapter plate needed. It drops straight onto a P320 optics-ready slide.
Does the Holosun SCS 320 use a battery?
The SCS 320 uses an internal rechargeable battery charged by its integrated solar panel, so there is nothing to buy or swap. With normal light exposure it looks after its own power.
What are the adjustment values on the SCS 320?
The Holosun SCS 320 adjusts in 1.5 MOA per click, with plus or minus 30 MOA of travel in windage and elevation.
What happens with the SCS 320 indoors or at night?
The internal battery in the Holosun SCS 320 holds roughly a 20,000-hour reserve, so it keeps running away from light. Brightness is automatic with a high-output override.
What reticles does the Holosun SCS 320 offer?
The SCS 320 runs a Multi-Reticle System with a 2 MOA green dot, a 32 MOA circle, or the two together as a circle-dot. You pick whichever suits the shooting.
Do I need an adapter plate for the SCS 320 on a P320?
No, the Holosun SCS 320 is a direct mount for SIG P320 and DeltaPoint Pro-footprint slides. There is no plate between optic and steel.
Is the Holosun SCS 320 enclosed?
Yes, the SCS 320 is a 1x fully enclosed reflex sight with a low deck height. The enclosed design suits duty and range use in poor weather.
Does the SCS 320 adjust brightness automatically?
Yes, the Holosun SCS 320 uses automatic brightness with a high-output override. That means it sets itself to the light unless you force it brighter.
Is the Holosun SCS 320 magnified?
No, the SCS 320 is 1x, parallax-free and has unlimited eye relief. It is designed as a pistol optic rather than a magnified sight.
What comes with the Holosun SCS 320?
The box contains the Holosun SCS 320 green dot sight and mounting hardware. No separate battery is supplied because the internal cell is solar charged.
Is the SCS available for other pistols?
Yes, the SCS PDP, SCS MOS and SCS MP2 are cut for different pistols. The SCS 320 covered here is the SIG P320 and DeltaPoint Pro-footprint version.
How quickly will my Holosun SCS 320 arrive?
Estimated UK delivery is 10 business days. It ships as genuine UK stock, so there are no import fees to pay on arrival, and checkout is secured by Shopify.
No questions match your search.
Further reading
Guides picked for this optic - the brand range, the format, and how to set it up.
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Shipping, Returns & Warranty
Orders are dispatched from the UK. Full details, options and timescales are on our shipping policy.
If something isn't right, our returns policy explains how to arrange a return or exchange.
Every order is covered by our 30-day returns policy and your statutory consumer rights. Some products are also supplied with a manufacturer warranty; that cover is provided by the manufacturer rather than by Red Dot Sight UK and varies by brand.