The TruGlo Trushot Scope has a duplex reticle, generous eye relief, fully-coated lenses for maximum brightness, clarity and contrast. It features rubber eye-guard removable lens caps, coin-style windage and elevation adjustment under screw down caps and durable leaf spring for windage and elevation adjustments, a 1 one piece tube made of aluminum with a durable, scratch-resistant, non-reflective matte finish. Includes 3/8 rings.