This Century International Arms Tantal Sporter rifle is for sale. While the Tantal Sporter is, as it name implies, a pure sporting rifle, its origin derives from the Polish military’s WZ.88 Tantal rifle, which is itself, a derivative of the famous proven AK74 rifle design. These Kalashnikov-inspired firearms are well-known throughout the world for being ultra-rugged and reliable rifle products. The Tantal Sporter functions much like other semiautomatic rifles in that once a loaded magazine is inserted and the bolt cocked, the operator needs only to pull the trigger and the mechanism fires a round, ejects the empty cartridge case and feeds another fresh round into the chamber.