My P01 came with the Clintonista neutered mags, back a few years ago. I replaced them with 14 rounders, including one actually marked LE Only.
I like the old style magazines, with the curved baseplates, not the thicker plastic ones, but that's just me. I still have a 10 rounder around here somewhere.
There have been some unscrupulous dealers who replace 14 round mags with older 10 rounders, and sell the 14s separate for $20 each. Other I have seen remove one spare mag, and sell it separate. The new stock CZs come with two mags from the factory, both normal capacity. Guns made before the end of the ban and not yet sold, (getting kinda rare to find those now!), may still have factory 10 round mags.
But all in all, the 14s are the rule, not the exception.