Sighting in .50 w/ 295gr HP
I am in a bind. I have a CVA Buckhorn that I am shooting 295gr HP PowerBelt out of with Remington Kleanbore 209 primers and 100gr T7. The problem I have is; I am running out of time and distance for sighting in. I am also limited on range. If I am hitting 3in high at 25yards, where should that be good out to? I did a brief search and was unable to find a useful trajectory table. I guess to many variables. Also if I am only able to shoot from 25yards what should I be hitting for what distances? such as; 4in high for 150yards, etc..
I really appreciate it if anyone knows or knows of a table.. Happy Hunting.