Custom-grade ammunition from the factory. Built to the tightest tolerances for peak performance rivaling and sometimes surpassing handloads in many guns. Loaded with the Flex Tip eXpanding bullet, the same used in the Hornady LEVERevolution cartridges, this custom load features a soft polymer flex tip that?s tough enough to stand up to a jacketed bullet, but soft enough so it won?t dent the primer of the round in front of it or cause accidental firing in a lever gun. The patented Flex Tip bullet features an interlocking design that keeps the core of the bullet and the jacket together creating a deeper penetrating, more humane kill. Not only that, they offer controlled expansion, enhanced accuracy and the delivery of flatter trajectories. These bullets are safe to use in all tubular magazines, as well as any other firearm. This ammunition is new production, non-corrosive, in boxer primed, reloadable brass cases.