Assuming the optimal range for sighting in a flattop mounted 3x24 comp ACOG firing 55-gr ammo is 50 yards (not meters), at what distance down range will the round "re-zero", or pass through the same horizontal plane it passed through at 50 yards?

Also, for those ballistic-type guys, what's the height of apogee, i.e., number of inches of "rise" by the bullet at the top of its trajectory?  (Max height over "zero".)

Thanks again for any replies.

See dumbass question #100!