Testing my Mark 4 for click value/turret adjustment accuracy I found the each click value is actually .262 MOA as opposed to .25 MOA. After going through some math and checks on my Ballistics Calculator I found that I could use my MOA turrets with MOA entered into the BC and replicate my drops out to at leat 1000 yards by reducing my velocity entry by 50 FPS. Better yet I could as an alternative use the IPHY entry in my calculator since the difference is 1.048" per click, since .25"x1.047= .262. This replicated the drop in inches at 1000 yards. The IPHY difference to MOA is 1.047 which puts the actual drop within 1" at 1000 yards. Coincidence? My load is .338 Lapua, 300 Berger, actual velocity 2700 FPS. I will do an actual drop test to confirm this but I wanted to sanity test my logic. Does this make sense?