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.
It has been the standard twist for decades. I used to rebarrel them with a 12 twist so the 60 grain bullets would work better but with todays choice of bullets you need a custom barrel if you want to use the heavier ones.
If you have one and are wondering what it is - use a tight patch and a cleaning rod to determine how far the rod travels with one rotation.