Used for double action revolver speed loading.  Heavy bullet + slow speed = soft recoil.  S&W 357 Mag revolvers have an 18 3/4" twist rate. This bullet may or may not stabilize at slow speeds. You'll have to experiment. 150 gr. might be a better option. But, 38 Super and 9mm revolvers have a faster twist rate, the heavy bullet works really well.

9mm revolvers will shoot better with .357"-.358" bullets

     38 cal.  RN   170 gr.    .358"

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