
Availability: In Stock
The Holosun SCS Reflex Sight is a solar-powered pistol optic engineered for shooters who want reliable aiming without battery anxiety. Built specifically for direct mount installation on Sig Sauer P320 Optic Ready slides, this 1x magnification reflex sight combines innovative solar charging technology with a traditional backup battery to deliver flexibility in the field. Whether you're running defensive drills, competing in action pistol sports, or carrying for personal protection, the SCS keeps you in the fight with minimal maintenance.
The standout feature is the dual-power system: multi-directional light sensors automatically adjust the green reticle brightness as lighting conditions change, while an internal rechargeable battery offers a 20,000-hour power reserve. This means you could potentially go years without manual battery replacement, though Holosun designed the backup system as insurance. The closed emitter design protects the optic from dust and debris common to high-round-count range sessions and rugged carry environments. An intensity override function locks brightness to high for 30 minutes when you need certainty, and a low-power indicator alerts you at startup if charging is needed—a straightforward safety net.
The Multi-Reticle System gives you tactical flexibility: run a 32 MOA circle for faster target acquisition, a 2 MOA dot for precision work, or both superimposed for versatility across distances and shooting styles. The matte finish resists glare and blends with modern pistol aesthetics. Slide serrations are matched to your P320's design, preserving the ergonomic feel of your platform.
| Magnification | 1x |
| Reticle Color | Green |
| Power System | Solar charging + internal rechargeable battery |
| Battery Life Reserve | 20,000 hours |
| Mounting Type | Direct mount (Sig P320 Optic Ready) |
| Emitter Type | Closed |
| Reticle Options | 32 MOA circle, 2 MOA dot, or both |
| Finish | Matte |
| Features | Intensity override (30 min), low-power indicator, matched slide serrations |
The SCS is designed for direct mount attachment to Sig Sauer P320 Optic Ready slides without requiring an adapter plate.
The internal rechargeable battery offers a 20,000-hour power reserve. With moderate exposure to bright light from solar charging, you may never need to replace the battery. A low-power indicator at startup alerts you if charging is needed.
The Multi-Reticle System lets you choose a 32 MOA circle for faster target acquisition, a 2 MOA dot for precision, or both reticles displayed simultaneously for maximum versatility.
Yes. Multi-directional light sensors automatically adjust the green reticle brightness in response to changing light conditions. You can also manually lock brightness to high mode for 30 minutes using the intensity override function.

SKU: 114464279 • Weight: 0.5oz
Availability: In Stock
The Holosun SCS Reflex Sight is a solar-powered pistol optic engineered for shooters who want reliable aiming without battery anxiety. Built specifically for direct mount installation on Sig Sauer P320 Optic Ready slides, this 1x magnification reflex sight combines innovative solar charging technology with a traditional backup battery to deliver flexibility in the field. Whether you're running defensive drills, competing in action pistol sports, or carrying for personal protection, the SCS keeps you in the fight with minimal maintenance.
The standout feature is the dual-power system: multi-directional light sensors automatically adjust the green reticle brightness as lighting conditions change, while an internal rechargeable battery offers a 20,000-hour power reserve. This means you could potentially go years without manual battery replacement, though Holosun designed the backup system as insurance. The closed emitter design protects the optic from dust and debris common to high-round-count range sessions and rugged carry environments. An intensity override function locks brightness to high for 30 minutes when you need certainty, and a low-power indicator alerts you at startup if charging is needed—a straightforward safety net.
The Multi-Reticle System gives you tactical flexibility: run a 32 MOA circle for faster target acquisition, a 2 MOA dot for precision work, or both superimposed for versatility across distances and shooting styles. The matte finish resists glare and blends with modern pistol aesthetics. Slide serrations are matched to your P320's design, preserving the ergonomic feel of your platform.
| Magnification | 1x |
| Reticle Color | Green |
| Power System | Solar charging + internal rechargeable battery |
| Battery Life Reserve | 20,000 hours |
| Mounting Type | Direct mount (Sig P320 Optic Ready) |
| Emitter Type | Closed |
| Reticle Options | 32 MOA circle, 2 MOA dot, or both |
| Finish | Matte |
| Features | Intensity override (30 min), low-power indicator, matched slide serrations |
The SCS is designed for direct mount attachment to Sig Sauer P320 Optic Ready slides without requiring an adapter plate.
The internal rechargeable battery offers a 20,000-hour power reserve. With moderate exposure to bright light from solar charging, you may never need to replace the battery. A low-power indicator at startup alerts you if charging is needed.
The Multi-Reticle System lets you choose a 32 MOA circle for faster target acquisition, a 2 MOA dot for precision, or both reticles displayed simultaneously for maximum versatility.
Yes. Multi-directional light sensors automatically adjust the green reticle brightness in response to changing light conditions. You can also manually lock brightness to high mode for 30 minutes using the intensity override function.
SKU: 114464279 • Weight: 0.5oz
