Has anyone Have this mount this on their AR15 Sport with front site in Place. If so does it do the job. Can you see the front site or does hinder your site picture.....Thank You...OldYooper

I'm not entirely clear on your intent. Are you talking about co-witness? If so, I've never heard of anyone being able to co-witness a scope with iron sights.

If you are asking if you will see the front sight through the scope at lower magnification levels, then yes you will if you have a fixed front sight. They generally don't get in the way of your line of sight so much but they do to a point.

On most variables once you start getting past 3-3.5x the fsb will ghost out of your vision. Once I hit 4x on mine you'd never know there was a fsb.