I confused the issue. I am expert at making simple things incomprehensible.
788s came in 3 action sizes. The .44 mag has a unique size. Then a short for the .222, 223. 22-250, and 30-30. A long for the 6mm, 243, 308 and 7mm-08.
I think most quality scopes can adjust to POI at 100yds with a...