I have been furiously crunching these number and WOW! I loaded the G7 BC of the Berger out of say a 338LM improved at 3000FPS and a 338 AM @ 3300fps with a Sierra in the G7 and they are running neck and neck, the 338AM with the Berger actually stays sonic past the capabilities of LoadBase which is 3000yrds.
It looks like it is extending the 338 EDGE 400yrds !!!!!!
I'm stuck here with NOTHING that slings a 338 bullet, BUMMER!!!