+1 Rimrod.
I have this dilemma. The guy that sold me my turret. Said the .357 dies work for both. +20 yrs. ago.
Last year, got a box of brass. From e-bay. About 1/2 .38 and .357.
Thought I could load the .38.
Ended up giving the .38 brass to a friend. He had the .38/.357 dies.
All good.