21,
Is this what you want to see in order to know if you "want" a 7MM RM ?
http://www.chuckhawks.com/recoil_table.htm
Just need to learn how to shoot with good form and you'll be fine.
FYI - Take a look at the recoil from a 12 gauge shotgun with 3" or 3.5" loads.
http://www.chuckhawks.com/shotgun_recoil_table.htm
See what I mean...............still concerned ??
BTW - If I'm shooting a lot, I'll use Hornady 139 gr. SST's: very manageable recoil.