TacFire IS001 AR Same Plane Low Profile Flip-Up Iron Sights Aluminum Black Anodized TacFire's AR Same Plane Low Profile flip-up iron sights features a front with an adjustable A2 post and ball bearing pivot detent with a posi-lock design which automatically locks into place. Its rear sight is adjustable for windage and has two apertures. The sights are constructed of 6061-T6 aluminum with a black anodized finish. Type: Flip Up Front/Rear Frame Material: Aluminum Frame Color: Black Style: Folding Rear Color: Black Windage Adjustment: Yes Firearm Type: AR Rifle