Enhance your shooting precision with the Burris Optics 420222 XTR Signature Rings, engineered for tactical professionals seeking remarkable performance. These rings offer optimal holding power while minimizing weight, making them a reliable choice for any tactical setup. With interchangeable MOA inserts, you can tailor your scope's alignment to achieve unparalleled accuracy. Corrects misalignment caused by off-center receiver holes No need for expensive tapered bases or shimming for thousand-yard shooting Includes multiple MOA insert options (0, +/-5, +/-10, +/-20) Lightweight construction ensures durability without added bulk Maximize your shooting capabilities with the precision-driven design of Burris Optics XTR Signature Rings.