Other Details Manufacturer: Riton Manufacturer Part Number: XRC3019S23 Additional Feature 1: Ring Set 19mm Additional Feature 2: Fits Picatinny or Weaver Rail Additional Feature 3: Hardened Steel Adjustable Objective: False canDropship: True Drilled and Tapped: False Finish: Matte Finish Type: Black Illuminated Reticle: False Product Type: Accessory-Rings/Mounts/Bases Scope Cover Included: False Size: 30mm