The theory of turning barrel for sight adjustment has one hole -- the front sight on Luger is not fixed, a new sight blade can be put on and adjusted by moving it little bit to the left or to the right, then add a alignment mark there. For sight adjusting purpose, why didn't people doing that, that's easier.... Of course, the barrel can be turned for that purpose, but at least, if it's done by German, they should have a standard procedure on sight adjustment..... turning the barrel, or moving the sight blade?
|