Many of the Mausers I rebuilt I will ask the Person/Owner if the thread can be changed. If they say no then I charge a little more for the English Whitworth size. Otherwise I TIG weld the holes shut and re-tap them.
Failure is part of success!
This year will go down in history. For the first time, a civilized nation has full gun registration. Our streets will be safer, our police more efficient, and the world will follow our lead into the future!" -Adolf Hitler,1935"