Knight's Armament picatinny rail mounted 45 degree offset micro front flip up sight. Flip-up sight stays down out of the way when using optics, yet is easily flipped up. A robust detent holds it in the up or down position. Mounts at a 45 degree angle to allow operator to cant the rifle slightly to access the iron sights while keeping any optics mounted to the rifle. BUIS mounts to any AR-15/SR25 railed handguard. Sight is elevation adjustable without tools. New clamp mount base is stronger than the original version.
Designed to work in conjunction with Knight's Armament 45 Degree Offset Folding Micro Rear Sight, 200-600m, Clamp Mount