RD20RGB Hunting rifle scope. Light weight Red Dot sight for all types of shooting applications. The BSA Multi-Purpose Sighting Systems are a wonderful light weight sight for close quarter and medium range targets. Light enough for small calibers plicking on the range, yet durable enough for larger calibers used by hunters and law enforcement departments. The Huntsman "Touch enough for a ten point" series scopes have everything a hunter could wish for. Multicoated lenses that make game appear bright and sharp with less reflection. A simple and clean design with a non-reflective black matte finish. They are fogproof, waterproof and shockproof. The long eye relief makes it easier to get on target when the game is on the move. With easy to adjust windage and elevation turrets. The latest editions to the series, the Huntsman RGB scopes feature Illuminated center dot technology, with multiple brightness settings of Red, Green and Blue for precision shot placement in all lighting conditions. (Triple dot RGB illumination available only on Item HM39x40RGBD and HM39x50RGBD).