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.
Yep you are good to go. The only thing you need to watch out for are the older Colt lowers with large front holes, but you can get adapters to fit it so even then you will be okay.
