The Tundra tungsten compound material that Fiocchi utilizes for this break-through innovation stands alone radically from what is used by the competition independant of the specific weight of the shot , in fact :

1) It is not brittle – therefore it will not pulverize or break upon travelling along the barrel.
2) It can be utilized with any standard choke and classic barrel combination that shoots lead shot
3) The shot pellet unlike the competition, will behave like leadshot as far as deformation is concerned