C-MORE Systems Railway Red Dot Sight with Click Switch Blue 4 MOAbr Heads Up Display for Fastest Target Acquisition br Super Bright Red Dot with Adjustable Intensity and Interchangeable Dot Module br Infinite Adjustment for Windage and Elevation Featuring Positive Locking Screws br Polymer Body Click Intensity Switch 12 Positions Off 2 NV 1 Low Light and 8 Day light br Attaches to Weaver or Picatinny Rail Mounts