Description
Never worry about dead batteries again with solar-powered, precision-engineered Holosun SCS MOS Green dot specifically for your Glock MOS pistol.
The Holosun SCS MOS Green eliminates the most common frustration of pistol optics—battery maintenance—by combining solar charging technology with a 20,000-hour rechargeable power reserve. This sight mounts directly to your full-size Glock MOS pistol without adapter plates, maintaining the lowest possible deck height so you can still use your factory iron sights. Whether you’re training at the range, carrying daily, or storing your firearm in low-light conditions, the automatic brightness adjustment and Solar Failsafe technology ensure your reticle is always ready when you need it.
Key Features
- Solar Charging System: Multi-directional light sensors continuously charge the internal rechargeable battery, potentially operating indefinitely with moderate light exposure, while storing enough power for over two years in complete darkness
- Direct Glock MOS Mount With Co-Witness Height: Attaches directly to full-size Glock MOS slides without adapter plates, featuring the lowest profile deck height that allows standard-height iron sights to co-witness with the optic
- Green Multi-Reticle System (MRS): Toggle between three reticle configurations—2 MOA dot only, 32 MOA circle only, or combined circle-dot—using the intuitive side button to match your shooting application
- Grade 5 Titanium Construction: Military-grade titanium housing provides more than double the tensile strength of aluminum with five times the fatigue resistance, plus superior corrosion resistance for maritime environments, all at just 1.3 ounces
Important Compatibility Notes
- The SCS MOS Green fits full-size Glock MOS models only, including G17, G19, G20, G21, G22, G23, G34, G35, G40, G41, and G45 MOS
- Does NOT fit Glock 43X MOS or G48 MOS (slim-line models require a different optic footprint)
Why We Carry It
The Holosun SCS MOS GR represents a breakthrough in pistol optic design as the first reflex sight engineered from the ground up specifically for Glock’s MOS platform. The Super Green LED operates at 540nm wavelength—the exact frequency where human eyes demonstrate peak reactivity—providing optimal visibility across all lighting conditions from dim indoor environments to bright sunlight. Holosun backs this optic with a limited lifetime warranty on the titanium housing and optical system, plus a 10-year warranty on the LED illumination system, demonstrating their confidence in long-term reliability.
Frequently Asked Questions
How does the solar charging system work if my pistol stays in a holster or safe most of the time?
The SCS stores enough power in its internal rechargeable battery to operate continuously for 20,000 hours (approximately 2 years) without any light exposure. During normal use, even brief exposure to ambient indoor lighting or occasional range sessions fully recharges the battery. Many users report leaving their optic in dimly-lit safes for months and finding it still operational. The Solar Failsafe feature ensures that if the battery does deplete, the sight will still function in any environment with natural or artificial light.
Can I manually adjust the brightness, or is it only automatic?
The SCS features automatic brightness adjustment as its primary mode, using multi-directional sensors that detect ambient light conditions to optimize reticle intensity. However, you can activate a brightness override function by pressing the side button, which locks the optic into high brightness mode for 30 minutes—useful for transitioning from indoor to outdoor environments or when wearing sunglasses. The automatic mode can’t be permanently disabled, as it’s integral to the solar charging efficiency.
Will this optic work on my Glock 43X MOS or G48 MOS?
No, the SCS MOS is designed exclusively for full-size Glock MOS models and will not fit the G43X MOS or G48 MOS slim-line pistols. These compact models use a different slide cut and require optics with the Shield RMSc or Holosun K-series footprint. For those models, consider the Holosun SCS Carry or similar compact optics designed for smaller MOS platforms.
Spec Sheet
Optical Data
- Reticle: 2 MOA Dot & 32 MOA Circle
- Light Wavelength: 540nm
- Reticle Color: Green
- Parallax Free: Yes
- Unlimited Eye Relief: Yes
- Magnification: 1x
- Multi-Coatings: Yes
Electronic Data
- Power Source: Solar & Battery
- Battery Type: Internal Rechargeable Battery
- Battery Life (Hours): 20,000-hour reserve (potentially unlimited with light exposure)
- Brightness Setting: Auto with 30-minute override function
Mechanical Data
- Housing Material: Grade 5 Titanium
- Surface Finish: Titanium
- Adjustment per Click: 1 MOA
- W&E Travel Range: ±30 MOA
Physical Data
- Window Size: 0.58 × 0.77 inches
- Dimension (inches): 1.93 × 1.03 × 0.91
- Weight (oz): 1.3
Environment Data
- Storage Temperature: -40°C to 70°C
- Working Temperature: -30°C to 60°C
- Submersion: IP67 (dust-proof, submersible to 1 meter)
- Vibration: 5000G
Warranty
- Housing and Optical System: Limited Lifetime Warranty
- LED Illumination System: 10 Years from Manufacture Date
In the Box
- Mounting Screws
- User Manual
- Lens Cloth
- Multi Tool
