I did not know what elevation you wanted, not much difference out to 500 yards.
I ran the info at 3000 feet elevation.
120 grain Nosler B/T BC of .417
Speed 3100 fps.
2" high at 100 yards with a zero at 234 yards.
300 yards -4.24
350 yards -9.07
400 yards -15.43
Same load at 3000 fps.
2' high at 100 yards with a zero at 225 yards.
300 Yards -5.15
350 yards -10.45
400 yards -17.39
Then I checked the elevation at 1000 feet with the 3000 fps. load at 400 yards it was down -17.88 not much difference at 400 yards.
Hope this was a help to you.
Happy Hunting
