Burris Optics Rings Signature Xtr Tactical 30Mm 1.5" Height Matt 420223 000381202239

New XTR Signature Rings were designed for the tactical shooter. They deliver plenty of holding power with less weight. - 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

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