If the rings are parallel with the bore the setup is not correct. The two axes must coincide. I think Peter's books give the details.
If the rings are parallel with the bore the setup is not correct. The two axes must coincide. I think Peter's books give the details.
Last edited by Surpmil; 01-07-2020 at 12:14 AM.
“There are invisible rulers who control the destinies of millions. It is not generally realized to what extent the words and actions of our most influential public men are dictated by shrewd persons operating behind the scenes.”
Edward Bernays, 1928
Much changes, much remains the same.