I used peep sights for a number of years before going to scopes. They are quick and accurate at the shorter ranges. At long range, the front sight can cover the target making shot placement difficult. There is a front sight used in target shooting which is another peep rather than a bead, and that would extend range somewhat. In low light shooting, the bead must be visible - something like an ivory bead. They are excellent, rugged, foolproof hunting sights. Remove the disc for hunting. The hole may look too big for accuracy, but it is not. You will still center the front sight automatically.