Holosun SCS-320-GR Solar Charging Sight for Sig P320 — 2/32 MOA

The Holosun SCS-320-GR Solar Charging Sight is an enclosed pistol optic designed for Sig Sauer P320 optics-ready slides and other DPP footprint handguns. It uses Holosun's solar charging system with multi-directional light sensors and an internal rechargeable power reserve. The sight's Multi-Reticle System (MRS) displays a 32 MOA circle, a 2 MOA dot, or both to support both fast target acquisition and precise aiming. The SCS mounts directly to the slide without an adapter plate.

Key Specifications

• The reticle provides a 32 MOA circle / 2 MOA dot via the Multi-Reticle System.
• Power is supplied by a rechargeable internal battery with solar charging and multi-directional light sensors.
• The internal power reserve is cited as 20,000 hours under rated conditions.
• Mounting is a direct attachment for Sig P320 / DPP footprint without an adapter plate.
• The finish is listed as black matte anodized.
• Water resistance is specified as IPX8 / waterproof.
• Optic window (objective) measures 0.90" x 0.63" as provided.
• Magnification is 1x with unlimited eye relief.
• Windage/elevation adjustment increments are 1.50 MOA.

Combining low-maintenance solar charging, a selectable circle/dot reticle and a direct-mount design for Sig P320 platforms, the SCS-320-GR is built to be a compact, practical optic for everyday carry and duty-style applications. Its enclosed housing and waterproof rating support use in varied conditions while the MRS reticle offers flexibility for quick engagement or precise sighting. The result is a straightforward, maintenance-minimizing sight tailored to optic-ready pistols that value durability and versatile aiming options.