htpps://www.czub.cz/en/news/news-products-in-2021
2-01-2021 CZ News Press Release, NEW PRODUCTS IN 2021, under Long Guns Discontinued, "Due to production capacity, we've decided to discontinue a few of our models...... Production of several rifle models has also ceased."
The CZ Variations appear to have been discontinued, 527 Synthetic, 527 American, 527 MTR, 527 Varmint, 527 Varmint Laminate and 10 versions of the 557 rifles. That's disappointing.