dway87

I assume you are sighting in for a deer hunting roung. Check out this link for Remington factory ammo ballistics. Just coose 243 and the bullet weight / type you want and it will show you impact points at various ranges.
http://www.remington.com/products/ammunition/ballistics/

For example Remigntons 95 Grn Premier AccuTip will yield the following when sighted in at 200 Yds.
100 Yds....+0.5"
200 Yds.... 0"
250 Yds.... -2.7"
300 Yds.... -6.6"

Any way, by checking out the verious bullet weights, sight in ranges and trajectories for the Rem factory ammo, you should be able to get a feel for how high you want to sight in at 100 Yds.

firstshot
-----------------------------
Make your first shot count!