In theory yes. Unfortunately Lee is known to put out dies with undersize rings. You also have the fact that not all brass is the same thickness and lead bullets are bigger than jacketed.
There is no way to over adjust a die to make the carbide sizer size down bullets. Some FCDs will do it with some bullets and brass and that's fact. That's why I threw mine away. If I used Winchester brass or starline, which between those two it's 60% of my brass, my cast lead bulkets would be sized down to .450".
They do it. It's fact. I argued in favor of them for a long time, until I got one that did this.
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