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 don't want to be naive but I would like to buy a lower receiver and eventually a upper but could I buy a 223 and say a 6.8 upper and use the same lower?
In a nut shell "common" AR-15 calibers are related to the bolt, barrel and magazine. Everything else stays the same. So go ahead, build it... and they will come...
