The Holosun SCS MOS Green is a compact, direct-mount reflex sight designed to fit Glock MOS slides without requiring an adapter plate. It uses an internal rechargeable power system supplemented by a solar panel, and it’s built to sit low on the slide for a more natural sight picture with many standard-height iron sights.
Key Features
Direct Glock MOS mounting: Attaches directly to compatible Glock MOS slides without a separate mounting plate to reduce stack height and potential loosening points.
Solar-assisted power system: Uses an internal rechargeable setup with a solar panel to help extend runtime and reduce reliance on routine battery swaps.
Automatic brightness control: Adjusts reticle intensity based on ambient light conditions for consistent visibility in changing environments.
Selectable reticle system: Provides multiple aiming options (commonly including a dot, a circle, or a circle-dot) to match preference and shooting task.
Low deck height design: Sits close to the slide to support a lower-mounted sight picture and easier co-witnessing with many factory-height sights.
Specifications
Model number: SCS MOS-GR
Sight type: Open-emitter reflex sight for pistol slide mounting.
Mounting interface: Direct-fit to compatible Glock MOS slide cuts (not a universal “RMR footprint” optic).
Reticle color: Green.
Reticle options: Selectable configurations typically including dot-only, circle-only, and circle-dot (availability depends on exact variant).
Power source: Internal rechargeable system with solar charging support.
Brightness control: Automatic ambient-light sensing with user controls for mode/lockout (control scheme varies by revision).
Adjustment: Windage and elevation adjustments for zeroing (tool required).
Intended use: Duty/carry-ready pistol optic for Glock MOS-compatible pistols.
Competing Items
Trijicon RMR Type 2: Widely used duty-grade open-emitter pistol optic (typically plate-mounted on MOS).
Aimpoint ACRO P-2: Enclosed-emitter optic commonly used on duty pistols (typically requires a mounting plate).
Leupold DeltaPoint Pro: Larger-window open-emitter optic often used for duty and competition (typically plate-mounted on MOS).
Steiner MPS: Enclosed-emitter optic with a duty focus (typically requires a mounting plate).
Holosun 507C X2 (Green): Similar-class open-emitter optic with selectable reticles (typically plate-mounted on MOS).
The Holosun SCS MOS Green is built around a low-profile, direct-mount approach for Glock MOS pistols, pairing solar-assisted charging with automatic brightness management for reduced maintenance and consistent reticle visibility. It’s best suited to users who want a streamlined MOS setup that minimizes added height while keeping controls and zeroing adjustments familiar to modern pistol red-dot use.
