Other Details Manufacturer: CZ-USA Manufacturer Part Number: 40087 Additional Feature 1: 0.575" Base Height Adjustable Objective: False canDropship: True Dimension: 0.95 X 4.75 X 5.35 Drilled and Tapped: False Finish: Blued Finish Type: Blued Illuminated Reticle: False Material: 6061 Aluminum Mount Type: 11mm Dovetail Product Type: Accessory-Rings/Mounts/Bases Scope Cover Included: False Tube Diameter: 30mm Tube Size: 30MM