He said it will not happen with justGG. 
telescope will be made in SS and brass too cerid. Old telescope will work but the new telescope fits better for some reasons that I cant tell you right now, you will discover them if you have bothe telescopes
I hope it won't have any thread line marks on the telescope. Thought I had it polished out and then came back ???
This will not happen with justGG xtreme. Telescope is thinner now so it cant really touch the internal threads of the engraved tube
just GG will be AWESOME. Thanks


