The 357 Mag is a very powerful round...
A work of caution...
Take your wife to an indoor range where they rent 357's & let her shoot 12 rounds before you buy it...
It was designed for the FBI to shoot holes in running car engines, so...
IT HAS A LOT OF RECOIL...
The History of the .357 Magnum:
https://www.americanrifleman.org/articles/2010/11/23/the-history-of-the-357-magnum/