Burris XTR Signature Rings 34mm Burris

New XTR Signature Rings were designed for the tactical shooter. They deliver plenty of holding power, with less weight. Features: Height: Medium (26mm/ 1 in.) or High (38mm/ 1.5 in.) 34mm ring diameter 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 Picatinny and most Weaver style rails Note: Each ring set includes one set of the +/- 0 MOA concentric, one set each of the +/-5 MOA and +/-10 MOA, and two sets of the +/-20 MOA. With these inserts, it is possible to make 0, 5, 10, 15, 20, 25, 30 or 40 MOA of cant in the scope mount