I'm getting ready to shoot a reduced silhouette match and have a good 100 yard zero; but haven't had time to get my 150/200 zeros. I'm shooting a Marlin 336 in .35 Rem, with a Marbles tang sight, and factory Rem 200 gr core lock SP rounds. An old NRA terminal ballistics chart that I have shows the drop of this cartridge to be 4.1" @ 150 yards and 12.1" @ 200 yards. Anyone know how many minutes of elevation one "click" on the Marble's sight is worth? I know there are a lot of other variables I'm just looking to get on target.