Other Details Manufacturer: Christensen Arms Manufacturer Part Number: 810-00041-04 Additional Feature 1: Ultralight Scope Rings Additional Feature 2: 30mm High Adjustable Objective: False canDropship: True Drilled and Tapped: False Finish: Black Finish Type: Black Illuminated Reticle: False Material: Aluminum Mount Type: Picatinny/NATO-STANAG Product Type: Accessory-Rings/Mounts/Bases Scope Cover Included: False Tube Diameter: 30mm