X-TAC 30MM RING X-HIGH BLK 1PC Manufacturer Model Number: 420167 Manufacturer: Burris Optics Model: Xtreme Tactical Rings Type: Accessory-Rings/Mounts/Bases Item Type: Accessory Finish: Black Shipping Weight: 0.25 Feature: 30mm Extra High Single Ring Feature: 1" Height Feature: Fits Weaver or Picatinny Mount Optic Adjustable Objective: false Optic Reticle Illuminated: false