Burris Signature Rings set the industry standard for quality. They have a reputation for reliable performance in any weather or shooting circumstance. – Available for all types of optics and bases – Solid steel rings ideal for hunting – Pos-Align Inserts offer tremendous gripping power and durability and will not damage the scope finish – Available in 1-in. and 30 mm sizes – Works with standard dovetail double-dovetail and Weaver-style bases – Proven design has stood the test of time – Covered by the Burris Forever Warranty™