Leupold 180944, Open Range Cross-Slot Rings 1" Medium Matte SKU: 180944 Description: The Leupold Open Range Cross-Slot Rings, 1in Medium, Matte Black, 180944 Finish: Matte, Ring Height: Medium, Tube Diameter: 1, Color: Black. Specifications: Finish Matte Ring Height Medium Tube Diameter 1 in Color Black