lets say I am using a 250 grain bullet & 100 grains of 2f triple 7 what would my fps be , also if I was using 3f triple 7 would it be any different? I was just wondering what the result would be.

Try this out for various loads.

http://www.hodgdon.com/data/muzzleloading/

A funny thing about Triple7even is at large loads FPS and pressure is the same for the 3F and 2F.

1909 fps according to my Hodgdon's loading manual.

Pella hunter

Here is a ballistic sheet for the 250 Gold Dot... It was shot from my A&H, using 100 grain T7-2f.