The Samson Fixed Rear Sight A2 Black is a precision AR-15 rear sight that blends rugged durability with dependable performance for reliable long-range aiming. Built to fit Picatinny rails, this black, Mil-Spec hardcoat anodized sight leverages 6061 aluminum construction to withstand the rigors of field use while maintaining light weight for versatility in both hunting and tactical scenarios. The rear sight features a standard dual aperture design, providing a fast close-range sight picture and a precise, small-aperture option for longer-range engagements, making it a practical upgrade for shooters who demand adaptable accuracy without sacrificing comfort or speed. Its sturdy construction and precise manufacturing ensure repeatable alignment with a front sight, enabling repeatable sighting corrections in varied light and distance conditions. Whether youre dialing in a hunting setup, building or upgrading a reliable AR-15 platform, or seeking a durable backup that maintains zero after rigorous field use, this rear sight from Samson delivers consistent performance, easy installation on a Picatinny rail, and a clean, professional profile that complements most builds. Model Rear, Manufacturer Part # 02-00044-01.