I think im gonna end up buying a Leupold Mark 4 for my Remington 700 SPS Tactical (.308). So now I have been comparing the different Leo Mark 4 models and I am confused as all hell. I think I am leaning twoards model #57045 4.5-14x50 LR/T M1 illuminated reticle mil dot with metric knobs. Is this a good choice? Is there another Mark 4 model I should consider that includes better options? I appreciate all opinions and advice because like I said I am confused as all hell and starting to pull my hair out....if im gonna spend this much money on a scope I sure as hell want to make sure that I am buying the best one!