Porthos, Honestly it's a coin toss with Lee.
I had a older Lee 2 cav 356-120-TC that I liked so much (it dropped .358 bullets), that I bought a new 6 cav of the same mold. The 6 cav dropped .3555" bullets, I wasn't happy, as my guns prefer .357" for size. I ordered another 6 cav mold, because I am just that way, and Lee molds are cheap. Guess what, that one dropped .360" bullets.