Acid Tactical Rifle 45 Degree Angled Back up Iron Sights BUIS Duel Aperture Anodized Blue

Spring loaded Folding Front & Rear metal sights - Offset 45 Degree Angle - Allows you to have metal sights and a Scope. Adjustible elevation / windage (4 prong adjustment tool required / NOT included) Annodized Aluminum finish in BLUE Dual rear flip up aperture. Fit on Standard Picatinny or Weaver Base.