US Optics SR-4C Mil Scale FFP Illuminated Reticle 1-4x22mm Rifle Scope Features a mill radian based reticle designed for long range holdovers with an illuminated center dot Front focal plane reticle that includes a Second focal plane red dot sight Zeroing knobs for elevation and windage with .2 mil click adjustments Exceptional clarity, resolution and light transmission Rugged type III hard anodizing and bulletproof construction, 30mm tube