USED Burris Xtreme Tactical XTR Signature 34mm Low 1" Scope Rings for Picatinny-Style Rail 420210 - Light Mount Marks - Thread locker on Screw Holes USED8694

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

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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