Start of lstUrls_of_images_in_html_descriptionProduct Number: 420044 Burris solid steel rings not only ensure accuracy, they provide an extra measure of confidence and peace of mind. Machined from a solid block of steel to exacting tolerance, each top and bottom are matched for strength and fit. Designed to handle any rifle and any recoil from rimfires to magnum calibers. Features Zee Rings designed to fit Weaver or Picatinny Steel Construction 30mm Ring Matte Finish Medium height End of lstUrls_of_images_in_html_description