I show the following from Hornady's 7th Edition - most current, manual for the 162 gr. A-MAX.
RL-25: 59.4 gr. min @ 2600 fps -to- 69.3 gr. max @ 3000 fps
I don't have anything on the 180 gr. Berger but you can email Walt directly at the following email: email@example.com
and he will get you data for the 7mm Rem Mag using 180 gr. Bergers.
Hope you weren't looking for actual proven data as I have no experience with the 7mm Rem Mag.