Holosun SCRS-GR 1x 20mm Solar Red Dot, 2 MOA Green

Holosun SCRS-GR Solar Charging Rifle Sight is a compact 1x green dot rifle optic designed for fast, non-magnified aiming on long guns. Featuring a 2 MOA green dot reticle and solar charging with an internal rechargeable battery, the SCRS-GR delivers an always-ready sighting solution in a lightweight 20 mm tube format.

Built by Holosun, the SCRS-GR addresses the need for a low-profile red dot on patrol-style and general-purpose rifles. Its compact size and minimal weight make it well suited for primary or offset mounting, while multi-directional light sensors enable automatic reticle brightness adjustment for changing lighting conditions. Manual brightness control is also available, supporting a wide range of shooting environments.

Key Features

• 2 MOA green dot reticle for precise, fast aiming

• 1x magnification for parallax-free, non-magnified use

• Solar charging system with internal rechargeable battery

• Automatic brightness adjustment via multi-directional light sensors

• Manual brightness mode with multiple intensity levels

• 20 mm tube / objective for a compact optic footprint

• Extremely lightweight design at approximately 2.45 oz

• Night-vision compatible settings (4 NV-compatible levels reported)

• Windage and elevation adjustments at 1 MOA per click

Specifications & Construction

• Optic Type: Tube-style rifle red dot sight

• Reticle: 2 MOA green dot

• Magnification: 1x

• Tube / Objective Diameter: 20 mm

• Overall Length: Approx. 1.85 in

• Weight: Approx. 2.45 oz

• Housing Material: 7075 aluminum

• Finish: Anodized

• Optics: Multi-coated lenses

• Adjustment Increment: 1 MOA per click

• Power Source: Internal rechargeable battery with solar charging

• Advertised Battery Life: Up to 50,000 hours (manufacturer information)

• Environmental Protection: Waterproof construction

The solar-assisted power system helps maintain reticle visibility without reliance on disposable batteries, while the sealed aluminum housing supports use in harsh field or duty environments.

Compatibility & Intended Use

The Holosun SCRS-GR is designed to mount using the Holosun 509T footprint and is compatible with 509T-pattern bases and offset mounts. It is intended for rifle platforms where a compact tube red dot is preferred.

Typical applications include:

• Patrol or duty rifles

• General-purpose carbines

• Offset red dot setups paired with magnified optics

• Lightweight primary optics for range or hunting rifles

Users should verify mount compatibility for their specific rifle or offset configuration prior to installation.

What’s Included

• Holosun SCRS-GR Solar Charging Rifle Sight

• Factory documentation

The Holosun SCRS-GR Solar Charging Rifle Sight offers a lightweight, solar-assisted green dot solution with automatic brightness control, making it a practical choice for shooters seeking a compact and efficient red dot optic for rifle applications.