Unique, self-centering, dual steel clamps with full cross-through connection assure proper center on any width Picatinny rail, while adding extra strength. Burris XTR rings ONLY fit a Picatinny style rail. 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-style rail
• Each ring set includes two sets of concentric inserts and one set each of the following offset inserts: +/-5 MOA, +/-10 MOA, +/-20 MOA

Only Fit a Picatinny Style Rail