The Tiger Rock Inc. RS008RC# Fiber Optics Flip Up Front & Rear Sights enhance shooting accuracy with their innovative design. Constructed from durable 6061-T6 aluminum, these low-profile sights are lightweight, making them ideal for any shooter seeking high performance. Side button flip-up mechanism 6061-T6 aluminum construction Non-reflective matte black finish Fits: Picatinny/Weaver rails Includes protective packaging Upgrade your shooting gear with these reliable and efficient sights today.