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 think the 7.62x39 has a shorter action, this is a full mauser 98 action. It is cool to go to the range with my 1912 chilean mauser, and my Zastava that are essentially the same, and one is 102 years newer than the other, both are in the same cartridge... 7x57
Another good company for 1 PC bases are NEAR MFG. Since they listed 2 models for the M98, They sent me one to see if it would fit, and if it didnt they would send the other one and ask to return it. Didnt want payment till I was happy with the proper mount.