The SCRS-RD-2 (Solar Charging Rifle Sight) advances Holosun’s SCS technology creating an all-new, ultra compact 20mm tube sight designed for rifle applications. The SCRS features multi-directional light sensors and an advanced Auto Mode for automatic reticle intensity settings, as well as a Manual Mode for manual control of dot intensity. Built from 7075 aluminum, the SCRS offers extreme durability, and utilizes Holosun’s 509T footprint for compatibility with third party offset RDS mounts. The SCRS-RD-MRS features a red 2-MOA reticle. Holosun SCRS-RD-2 Red 2MOA Dot Rifle Solar-Charging Reflex Sight SCRS-RD-2 - Light Scratches - Excellent Condition UA6246