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 have the rear sight on my mosin. I haven't fired it yet (I'm taking it out this weekend) but I love the sight picture, and the sight seems really well made.
I have a microclick installed on my model 38 Swede that I use for deer hunting. I really like the sight picture and can shoot 3" groups at 100 yards with it. I was advised by knowledgeable fellow at the local range that if I were to find a narrower front sight post I should be able to cut those groups in half.
Definitely superior to the clunky military sights!