MD,
Yesterday must have been the day to sight in Optima's. I did the same thing, except I was just trying my new rifle out. I zeroed at 50 and quit. I shot about a dozen rounds....and it made 1 big hole. I was shooting a very similiar load 100gr. BH209, 250gr. Barnes TEZ but I had it topped with a Nikon ProStaff 3x9. I was wondering if it was dead on at 50, what it would be at 100...and your pic tells me. It will be roughly 1" high at 100 yards exactly as I expected.
I have to tell you, yesterday was my first time for loose powder and BH209. WOW that stuff sure shoots nice and clean up is a breeze.
Good shooting and nice setup you have there.
Hoosier