Leupold Mark 4 Scope Ring Set Matte Black Aluminum 1" Tube Medium Picatinny Rail 57524

Heavy-duty rings and bases are built to withstand extreme service without movement or loss of zero. Larger contact area between the scope/rings and base/receiver for less chance of movement. Large hex nuts on rings allow fast torquing of cross bolts for easy adjustment. Non reflective, matte finish. Mounting screws and Torx^® head wrench included. Steel Rings - CNC machined from solid 11L17 cold-rolled bar stock, then blued. Aluminum Rings – CNC machined from 7075 T651 aluminum alloy and hardcoat anodized for maximum strength and wear resistance. Manufacturer Part Number: 57524