optics · red dot sights sti-oko holographic sights lightweight sight features 11-position rheostat up to 1500 hours of continuous operation on lowest setting and large 26mm lens will operate in temperatures ranging from -4 to 195 degrees fahrenheit and includes one 3 volt lithium battery attaches to alchin-style mount sold separately mount requires drilling and tapping of dust cover to attach holographic sight finish reticle product price 1x 26mm black 4 moa dot 144-756 209.99 1x 26mm black 6 moa dot 391-048 209.99 1x 26mm black 8 moa dot 374-906 209.99 alchin mount product price oko ...