Burris Optics XTR Signature Rings (1", Aluminum, Low, Matte Black)

Adjust the canting of your scope using the low Burris Optics XTR Signature Rings for Riflescopes. These rings accept 1" maintubes, fit Picatinny/Weaver bases and rails, and hold the center of the scope 1" above the top of a rail or base. To assist you with canting, the rings include five pairs of Pos-Align inserts for 5, 10, 15, 20, 25, 30, and 40 MOA corrections. The inserts also help with centering and maximum scope-to-ring contact to increase gripping power without scratching your scope's finish. The rings can also be used to correct misalignment caused by off-center receiver holes or bases. The dual steel clamps with a full cross-through connection assure proper centering on Picatinny rails and add extra strength to the assembly.