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 is a 310 bore, so 310 or 311 are the best but oddly enough 308 bullets don't shoot too badly either. Don't know how 308 size bullets will effect subsonic shooting.
