The fiber-reinforced polymer stock of the CZ 600 ALPHA features a symmetrical design with soft touch plastic inserts on the pistol grip, forend and toe. Nine of the most popular calibers are available in the CZ 600 ALPHA model, from 223 Rem. to the powerful 300 Win Mag. Its interchangeable, semi-heavy barrel comes with a threaded muzzle and thread protector. Barrel lengths are optimized for each specific caliber.