Scope choices are pretty subjective, as are the magnifications shooters use.
The 97's no lightweight so I'd opt for the lightest scope possible to aid standing shots.
The scopes sat on my hunting rifles are (in no particular order of preference):
Hawke Airmax 2-7x32 AO
MTC Genesis Ultralite 3-9x40
Leupold VX Freedom 3-9x40
The smaller Airmax, is incidentally lighter than the other 2 with the Leupold being the lightest
I only shoot on 5x mag so all have good clarity and depth of field