While you are on the site, in your browser find and click "Add to Home Screen" A CGN beaver app icon will then be created to your phone that is directly link to the site.
Note: This feature may not be available in some browsers.
measure the width of the dovetails...they would likely fit either the rings for the 527 or the 550/557 the diameters should be searchable but likely one of those two should be what you need.
