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Worker
01-25-2009, 06:35 PM
270WSM 110 V-max 3,400 FPS trajectory tables are for 1.5 scope over center line of bore. What changes in computing trajectory will I have to figure?:confused:

Jim S
01-25-2009, 06:41 PM
Most balistic calculators let you change the scope heigth number.

tunered
01-26-2009, 06:44 PM
Try this. http://www.huntingnut.com/index.php?name=News&file=article&sid=3

DR4NRA
01-27-2009, 12:05 AM
according to my ballistic program a .277 diamater, 110 hornady going at 3400 FPS with a 300 yard zero, and a sight in range of 100 yards, the 2" scope height gives a 2.52 inch high @ 100 and a 1.5 inch scope height gives 2.86 inch high @ 100.