Tacfire AR-15 45 Same Plane/Low Profile Pop Up Sights - Black Polymer IS008B

Same plane iron sights are constructed of polymer for durability. The front sight has an adjustable A2 post and a ball bearing pivot detent with posi-lock design that automatically locks into place to guarantee zero when raised . The rear sight is adjustable for windage and has two apertures. Great for short and long distance shooting.