Gauges: 12 ga., 3 in., 20 ga., 3 in. Barrels: 28 in., 30 in. Stock: Walnut, various styles. Features: CZ’s new All-Terrain series encompasses five existing shotgun models. The new package includes upgraded wood, OD Green Cerakote finish on all metalwork, as well as a set of rare earth magnets added to the extractor/ejectors of the SxS and O/U models to keep shells from dropping out while handling a dog or working in the blind.