I am trying to learn to use a red dot sight. Since I do not have any experience with a red dot sight, I had it sighted in at 25/100 yards before taking delivery. It was also sighted in at 25 yards with the iron sights. Where do I place the red dot, should it lay on top of the front sight? Any advice will be appreciated. If you have seen any of my previous posts, you will know that I am trying to learn to use long guns after years of pistols, revolvers, and shot guns.