Start of lstUrls_of_images_in_html_descriptionProduct Number: 420076Burris Rimfire and Airgun Rings are the highest quality available. They are known in the industry for reliable performance under any conditions.Available in solid steel or aluminumAvailable aluminum rings create lightweight mounting solutionsFits .22 grooved receiversUse with rimfire and airgun opticsDurable, with strong gripping power1-in. sizeTime-tested, proven designEnd of lstUrls_of_images_in_html_description