Go to it Stick . I already crunched it on my freebie bal. software , so we'll see if they will agree . I really never chronoed that load but trajectory from actual shooting matches up with the muzzle velocity of 3100 . The Speer hot core has a b.c. of .500 ........I keep it sighted 3 inch high at 100 , puts it dead on at 300 ......