Other Details Manufacturer: Burris Manufacturer Part Number: 420501 Additional Feature 1: 1" Medium Ring Set Additional Feature 2: Fits Universal Dovetail Bases Adjustable Objective: False canDropship: True Drilled and Tapped: False Finish: Black Finish Type: Black Illuminated Reticle: False Product Type: Accessory-Rings/Mounts/Bases Scope Cover Included: False Scope Tube Diameter: 1'' Size: Medium Style: Rotary Dovetail Rings