I recently purchased folding iron sights online for my ar-15. The thing im worried about is the rear sight is raised up higher than the front sight becuase of the rail system. When i line the rear with the front i feel like im looking at a target while the barrel is pointing above what im seeing. This is what i have.. I think this is designed for the original carry rear sight and triangle front sight but i do not like that concept i would rather have the folding irons. Will the effect my aiming while shooting?