HOLOSUN GREEN DOT SIGHT - The SCRS-GR (Solar Charging Rifle Sight) is an ultra compact 20mm tube sight designed for long gun applications; This gun sight features multi-directional light sensors and an advanced Auto Mode for automatic reticle intensity settings and Manual Mode for manual control of dot intensity

HIGH PERFORMANCE - The SCRS GR 2 rifle sight is made from 7075 aluminum and includes a lower 1/3 co-witness, 1.63" mount that utilizes Holosun's proven 509T footprint for compatibility with third-party offset RDS mounts; This 2 MOA green dot sight features 12 reticle intensity settings and up to 50k hour battery life

SHAKE AWAKE TECHNOLOGY - Extends battery life by deactivating the optic's LED while not in use; Shake Awake offers settings from 10 minutes to 12 hours depending on the model and can be deactivated altogether if preferred; The slightest touch of the optic instantly reactivates the LED so your Holosun rifle sight is ready when needed

SOLAR FAILSAFE - If your battery fails, this green dot sight for rifle has a backup power source when natural or artificial light is available; Solar Failsafe is activated while in Auto Mode where reticle intensity is automatically adjusted: in brighter conditions, you have a brighter reticle and in lower-light conditions, the reticle will step down in intensity to match any lighting conditions