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.
I had the one let go on my lightweight 416 Remington. It cracked at the contact point of the front guard screw.....Caused a few accuracy problems that were difficult to pinpoint!
I have replaced all of the bottom mets on my Remingtons' with Sunny hill stuff.....The quality is light years ahead of the factory pot metal.
I don't think it is really necessary, but its nice if you can swing it ($$$$).