Try the the fletcher tru peep that matt/pa suggested thats what I use too.You can see thuogh them even if they twist to the side. If you want it to stay in line at draw tie some serving above and below the peep when you slide the serve towards or away from the peep it will rotate it where you want it.Be sure to wax the sting so you can slide the serve easier.They make 5 sizes super hunter being the largest. hope this helps.[8D]