Buy your Burris 30mm Xtreme Tactical Optic Rings from BattleHawk Armory today! The Burris Xtreme Tactical Rings are precision-engineered to securely mount a 30mm tube scope onto a rifle with a 1.25-inch height. These rings are constructed with durable materials and are designed to withstand heavy recoil and harsh conditions. The Xtreme Tactical Rings feature a unique design that ensures optimal alignment and accuracy. The ring's six-screw design provides a strong and stable attachment to the scope and rifle base, ensuring consistent performance. The matte black finish adds a sleek and tactical look to the setup. These rings are a reliable choice for shooters seeking a sturdy and dependable scope mounting solution. Features Unique, self-centering, dual steel clamps with full cross-through connection assure proper center on any width Picatinny rail, while adding extra strength Revolutionary Pos-Align Inserts technology, in a tactical ring configuration Pos-Align Inserts guarantee perfect centering and maximum scope-to-ring contact for tremendous gripping power without damaging the scope finish Lets you virtually sight in your gun without moving the scope adjustments Corrects misalignment caused by off-center receiver holes Corrects for bases or rings being slightly off-center No need for expensive tapered bases or shimming for thousand-yard shooting Rugged, robust aluminum tactical rings save weight and mount on any Weaver or Picatinny-style rail Ring Height (base to center of tube): 1" Tube Low- 1" Medium- 1.25" High- 1.5" 30mm Tube Low- 1" Medium- 1.25" High- 1.5" 34mm Tube Low- 1" Medium- 1.5"