Forgive me if this has been discussed before. I have a .22 (ruger mkIII) with an optic but no iron sights. I have never had a gun with an optic and regular sights to co-witness. How do the iron sights not get in the way or distract you from focusing on the red dot? if the gun is truly zeroed, wouldn't the red dot be right on top of the dot on the front sight? is it a matter of training your eyes to focus on the target and dot rather than the front sight? I just can't picture in my how this would work. I want to buy an RX setup so bad, but don't want to invest $800 and not like it. i guess i should try and shoot one first but any help would be appreciated. thanks