HIVIZ Co-Witness Litewave Sight Set is designed to co-witness on Sig P320/365 models with a reflex sight. Sight height is 0.330 above the slide. Sights will be visible with reflex sight at or below the reflex reticle for most reflex sights. Front sight includes Green, Red and White replaceable LitePipes; rear sight includes Green, Red and Black replaceable LitePipes.