Thread: Drop chart help

My 308 with a 18 inch barrel,using Hornady Superformance 150ssts.2.5'' inchs high at a hundy give me 2.5'' low at 276yds.Scope is 2" high.Thursday morning spotted 2 deer at 330 yds.Quick dial up to 4 inchs and dropped them both.
2.5'' high is a nice setting to leave scope on all the time.I know i can go shooting 300yds on reds aiming a tad higher up the sholder.
I just zero at a hundy,leave scope on zero,shoot for the drop at 200 and 400yds.Work out drop chart to suit what yr rilfe is shooting.Just dont change ammo.