US Optics Military Competition Reflex Sight, 4MOA Red Dot, Matte Black Finish, Aluminum, Anti-reflection Lens Coating, Uses Shield/JPoint Mounting Pattern MCRSFeatures: 4-MOA Red Dot Reticle 2-3 year battery life Auto brightness adjustment#html-body [data-pb-style="62DF82893B121"]{justify-content: flex-start; display: flex; flex-direction: column; background-position: left top; background-size: cover; background-repeat: no-repeat; background-attachment: scroll; border-style: none; border-width: 1px; border-radius: 0px; margin: 0px 0px 10px; padding: 10px;}#html-body [data-pb-style="62DF82893B12F"]{border-style: none; border-width: 1px; border-radius: 0px; margin: 0px; padding: 0px;}