My 38 Spl / 357 Mag reloading is easy for sorting. All brass is 38 Spl, if it's nickeled it's 357 mag. Some of my 357 brass has been tumbled so many times that the nickel plating is starting to wear off, but there is no neck or body cracks.
Maybe my 357 nickel cases lasted so long because they are old -- not that new fangled thin wall case that slits after 1 firing.
