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.
I run the Nightforce XX high 6 screw extreme duty on my full rail gun with an ATACR F1 56mm, they are 1.5" high same as the ATRS Ultra high, so here's what the clearance would look like with either ring, 20 MOA rail.
