The UTG Super Slim Fixed Rear Sight is crafted with a precise blend of aluminum and steel offering a durable yet lightweight solution for shooters seeking reliable performance. Its A2 dual aperture design allows for quick adjustments with a 63 drum that fine-tunes windage and elevation. Made from CNC-machined 6061-T6 aircraft aluminum it ensures strength without adding unnecessary weight. The matte black finish is resistant to wear ideal for maintaining its integrity in challenging environments. Designed for ease of use this sight features tool-free adjustments and is compatible with MIL-STD-1913 Picatinny rails secured by a single locking Torx screw. It ensures a stable zero hold and offers easy return to zero after detachment. This rear sight is perfect for those looking to enhance their precision shooting capabilities.