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.
If you can find Trailboss, that's a good powder to use. I use it in my MK1 with MKII cases. I don't remember the load offhand but it's a very light load. Much lighter than shooting factory MKII ammo.
