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.
We did just notice an error if trying to add the mount option for both PO 4x24 + Kobra, where it was showing out of stock for some reason, we have removed option. If looking to add Kobra to order with PO 4x24 it can be added separately through firearms/accessories/"Kobra Side Mount for Type 81"