Well I found the answer. Remington had a velocity chart for their 250 gr bullet going 2860 fps and it only drops .3" at 250 yds so I figure my 250 gr bullet witch is a Nosler partition should only drop about .1" at 250 yds zeroed at 200 yds. Their bullet drops 7.6" at 300 yds. Mine drops 6.8" at 300 yds.