2020 Newest Arrival Tactical Flip Up Iron Sights Front and Rear Sight BUIS Set Picatinny Weaver Mount Base

Front and rear sights lock positively in the upright and folded positions Spring loaded system flips the sight down at the push of the left button Rear sight has dual apertures. Low-profile design will clear most scopes while folded Constructed from strength aircraft aluminum. Lightweight and durable