The CZ 712 is a tried-and-true gas operated semi-automatic built on a lightweight alloy receiver. Accepting 2¾ and 3-inch shells" it is an all-arounder" a great choice for upland game" waterfowl or clays. The barrel on the 712 is chrome-lined and has a matte black hard chrome exterior that will resist corrosion for many seasons in the field. Fit with a Turkish walnut stock" the G2 version adds new laser-engraved checkering" right-hand palm swell as well as a barrel lock-ring to make assembly easier.