The XTR Signature Rings are designed to provide superior holding power while minimizing weight. These mounting rings allow you to virtually sight your gun without making scope adjustments, ensuring convenience and accuracy. With these mount rings, there's no need for tapered bases or shimming, making them ideal for long-range shooting up to a thousand yards. The tactical ring configuration, combined with the revolutionary Pos-Align Inserts technology, ensures precise centering of your scope. Crafted from rugged aluminum, these Burris rings are lightweight yet durable, and they can be mounted on any Picatinny and most Weaver style rails. Whether you're a tactical shooter or a military professional, the XTR Signature Rings are the perfect mounting accessories to enhance your shooting performance.